Problems of the Arid Zone - Proceedings of the Paris Symposium, 1960 PDF Download

Author: Unesco. Arid Zone Programme
Publisher:
ISBN:
Category :
Languages : en
Pages : 481

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Author: Unesco
Publisher: paris
ISBN:
Category : Science
Languages : en
Pages : 510

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Author: Unesco
Publisher: paris
ISBN:
Category : Science
Languages : en
Pages : 508

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Author: Fernando Valderrama Martínez
Publisher: Unesco
ISBN:
Category : History
Languages : en
Pages : 494

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This history of UNESCO retraces almost 50 years in the life of the international organization, whose action in fields such as education, science, culture and communication have been at the heart of changes since World War II.

Author: Unesco
Publisher:
ISBN:
Category : Arid regions
Languages : en
Pages : 198

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Author:
Publisher:
ISBN:
Category : Arid regions
Languages : en
Pages : 506

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Author: Unesco
Publisher: UNESCO
ISBN: 9789231040054
Category : Political Science
Languages : en
Pages : 698

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Written by historians and scientists from all over the world as well as by former and active staff members, this publication gives an inside perspective on the role played by UNESCO in the history of international scienctific co-operation over the past six decades. It is divided into six sections under the headings of: setting the scene, 1945-1965; basic sciences and engineering; environmental sciences; science and society; overviews and analyses; and looking ahead. It also features a list of chronological milestones during this 60-year period.

Author: Mohammad Zaman
Publisher: Springer
ISBN: 331996190X
Category : Nature
Languages : en
Pages : 183

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This open access book is an outcome of the collaboration between the Soil and Water Management & Crop Nutrition Section, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency (IAEA), Vienna, Austria, and Dr. Shabbir A Shahid, Senior Salinity Management Expert, Freelancer based in United Arab Emirates.The objective of this book is to develop protocols for salinity and sodicity assessment and develop mitigation and adaptation measures to use saline and sodic soils sustainably. The focus is on important issues related to salinity and sodicity and to describe these in an easy and user friendly way. The information has been compiled from the latest published literature and from the authors’ publications specific to the subject matter. The book consists of six chapters. Chapter 1 introduces the terms salinity and sodicity and describes various salinity classification systems commonly used around the world. Chapter 2 reviews global distribution of salinization and socioeconomic aspects related to salinity and crop production. Chapters 3 covers comprehensively salinity and sodicity adaptation and mitigation options including physical, chemical, hydrological and biological methods. Chapter 4 discusses the efforts that have been made to demonstrate the development of soil salinity zones under different irrigation systems. Chapter 5 discusses the quality of irrigation water, boron toxicity and relative tolerance to boron, the effects of chlorides on crops. Chapter 6 introduces the role of nuclear techniques in saline agriculture.

Author: Jean Margat
Publisher: CRC Press
ISBN: 0203772148
Category : Science
Languages : en
Pages : 376

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This book presents a unique and up-to-date summary of what is known about groundwater on our planet, from a global perspective and in terms of area-specific factual information. Unlike most textbooks on groundwater, it does not deal with theoretical principles, but rather with the overall picture that emerges as a result of countless observations,

Author: Unesco
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 284

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