Author:
Publisher:
ISBN:
Category : Natural resources surveys
Languages : en
Pages : 16

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Book Description

Author:
Publisher:
ISBN:
Category : City planning
Languages : en
Pages : 36

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Book Description

Author: Thomas R. Biebighauser
Publisher: University Press of Kentucky
ISBN: 0813172586
Category : Technology & Engineering
Languages : en
Pages : 254

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Book Description
Wetlands are a vital part of the landscape and ecology of the United States, providing food and shelter for species ranging from the beautiful wood duck to the tiny fairy shrimp. These areas provide critical habitat for fish and wildlife, protect communities from flooding, and recharge groundwater supplies—yet they continue to be destroyed at an alarming rate. A detailed analysis of wetlands management, Wetland Drainage, Restoration, and Repair is a comprehensive guide to the past, present, and future of wetland recovery in the United States. The book includes a historical overview of wetland destruction and repair over the past two hundred years and also serves as a unique resource for anyone, from novice to engineer, interested in the process of wetland restoration. Author Thomas R. Biebighauser draws from his own vast experience in building and repairing more than 950 wetlands across North America. Included are numerous photographs and case studies that highlight successes of past projects. Detailed, step-by-step instructions guide the reader through the planning and implementation of each restoration action. Biebighauser also provides a number of effective strategies for initiating and improving funding for wetlands programs. Wetland Drainage, Restoration, and Repair is essential reading for all who care about and for these important ecosystems.

Author: Wilber Stout
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 792

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Book Description

Author: United Nations Human Settlements Programme
Publisher: Routledge
ISBN: 1136554750
Category : Political Science
Languages : en
Pages : 346

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Book Description
The Challenge of Slums presents the first global assessment of slums, emphasizing their problems and prospects. Using a newly formulated operational definition of slums, it presents estimates of the number of urban slum dwellers and examines the factors at all level, from local to global, that underlie the formation of slums as well as their social, spatial and economic characteristics and dynamics. It goes on to evaluate the principal policy responses to the slum challenge of the last few decades. From this assessment, the immensity of the challenges that slums pose is clear. Almost 1 billion people live in slums, the majority in the developing world where over 40 per cent of the urban population are slum dwellers. The number is growing and will continue to increase unless there is serious and concerted action by municipal authorities, governments, civil society and the international community. This report points the way forward and identifies the most promising approaches to achieving the United Nations Millennium Declaration targets for improving the lives of slum dwellers by scaling up participatory slum upgrading and poverty reduction programmes. The Global Report on Human Settlements is the most authoritative and up-to-date assessment of conditions and trends in the world's cities. Written in clear language and supported by informative graphics, case studies and extensive statistical data, it will be an essential tool and reference for researchers, academics, planners, public authorities and civil society organizations around the world.

Author: George Nelson Coffey
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 66

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Book Description

Author: Jeffrey P. Sgambat
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 204

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Book Description

Author: Gary R. Mullen
Publisher: Academic Press
ISBN: 0080919693
Category : Science
Languages : en
Pages : 646

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Book Description
Medical and Veterinary Entomology, Second Edition, has been fully updated and revised to provide the latest information on developments in entomology relating to public health and veterinary importance. Each chapter is structured with the student in mind, organized by the major headings of Taxonomy, Morphology, Life History, Behavior and Ecology, Public Health and Veterinary Importance, and Prevention and Control. This second edition includes separate chapters devoted to each of the taxonomic groups of insects and arachnids of medical or veterinary concern, including spiders, scorpions, mites, and ticks. Internationally recognized editors Mullen and Durden include extensive coverage of both medical and veterinary entomological importance. This book is designed for teaching and research faculty in medical and veterinary schools that provide a course in vector borne diseases and medical entomology; parasitologists, entomologists, and government scientists responsible for oversight and monitoring of insect vector borne diseases; and medical and veterinary school libraries and libraries at institutions with strong programs in entomology. Follows in the tradition of Herm's Medical and Veterinary Entomology The latest information on developments in entomology relating to public health and veterinary importance Two separate indexes for enhanced searchability: Taxonomic and Subject New to this edition: Three new chapters Morphological Adaptations of Parasitic Arthropods Forensic Entomology Molecular Tools in Medical and Veterinary Entomology 1700 word glossary Appendix of Arthropod-Related Viruses of Medical-Veterinary Importance Numerous new full-color images, illustrations and maps throughout

Author: George Sabo
Publisher:
ISBN:
Category : History
Languages : en
Pages : 318

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Book Description

Author: Karl Hutterer
Publisher: University of Michigan Press
ISBN: 0891480137
Category : Social Science
Languages : en
Pages : 337

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Book Description
Economic behavior is governed by two major sets of boundary conditions: environmental and technological factors on the one hand, and conditions of social organization on the other hand. Indeed, social scientists are often particularly interested in the framework of exchange relationships: exchange of goods, services, personnel, and information. Economic exchanges lend concrete manifestations to social relations that themselves may transcend the economic realm and that otherwise are often difficult to trace. Yet in social science research in Southeast Asia, the area of economic studies has lagged behind, despite the great study potential represented by the tremendous diversity of its physical and human environment. Economic Exchange and Social Interaction in Southeast Asia attempts to take advantage of that opportunity. As a number of the contributions to this volume show, many if not most of the systems organized on very different levels of integration interact with each other. Taken as a whole, they provide evidence of the incredible diversity of economic and social systems that may be investigated in Southeast Asia.