Author: Delaware. State Planning OfficePublisher:
ISBN:
Category : Delaware
Languages : en
Pages : 213
Book Description
1973 Delaware Statistical Abstract
Author: Delaware. State Planning OfficePublisher:
ISBN:
Category : Delaware
Languages : en
Pages : 213
Book Description
Delaware Statistical Abstract
Author: Delaware. State Planning OfficePublisher:
ISBN:
Category : Delaware
Languages : en
Pages : 256
Book Description
Statistical Abstract of the United States
Author: Statistical Reference Index
Author: Statistical Abstract, 1973
Author: California State University and Colleges. Division of Institutional ResearchPublisher:
ISBN:
Category : Educational statistics
Languages : en
Pages :
Book Description
Surface Water Quality
Author: Ruth PatrickPublisher: Princeton University Press
ISBN: 1400862779
Category : Science
Languages : en
Pages : 217
Book Description
Addressing ecologists, legislators, lawyers, and industrialists alike, Ruth Patrick asks what has been accomplished with the millions of dollars spent on upgrading our surface waters. Has the water improved in spite of the fact that the crayfish, snails, and algae are not those that one would expect to find in natural rivers and estuaries? To evaluate the success of environmental laws over the past two decades, the author examines the aquatic life of river systems in the Delaware Valley, Texas, and Georgia--the only areas in the United States where she found enough biological data to determine trends over time. Although tracing the impact of environmental laws is difficult, Patrick found that for these three water systems the results were generally positive. However, if society as a whole wants effective environmental legislation, organizations must take on a more systematic and orderly approach to data gathering. Patrick argues that in monitoring the waters, one must study protozoa, algae, and worms as well as fish, oysters, and shrimp; one must track amounts of metal as well as low concentrations of oxygen. In proposing options for the future, the author predicts that the cost of such monitoring will be higher than present expenditures, but the cost of lax control will be even greater. Originally published in 1992. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
The Quality of Life in Delaware
Author: Delaware. Social and Economic Analysis SectionPublisher:
ISBN:
Category : Quality of life
Languages : en
Pages : 182
Book Description
The United States Department of Commerce Publications, Catalog and Index Supplement
Author: United States. Dept. of CommercePublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 964
Book Description
Higher Education Loan Programs
Author: United States. Congress. House. Committee on Education and Labor. Special Subcommittee on EducationPublisher:
ISBN:
Category : Student aid
Languages : en
Pages : 424
Book Description
Hearings, Reports, Public Laws
Author: United States. Congress. House. Committee on Education and LaborPublisher:
ISBN:
Category : Educational law and legislation
Languages : en
Pages : 1982
Book Description