Environmental Control Seminar Proceedings, Rotterdam, Warsaw, Bucharest, May 25-June 4, 1971
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Page : 316 pages
File Size : 40,67 MB
Release : 1971
Category : Air
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Author :
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Page : 316 pages
File Size : 40,67 MB
Release : 1971
Category : Air
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Author :
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Page : pages
File Size : 15,15 MB
Release : 1972
Category : Government publications
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Author : Sarah V. Thomas
Publisher : Nova Publishers
Page : 298 pages
File Size : 29,61 MB
Release : 2008
Category : Nature
ISBN : 9781604562088
Pollution is undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities so that the environment becomes harmful or unfit for living things; especially applicable to the contamination of soil, water, or the atmosphere by the discharge of harmful substances. In addition to the harm to living beings, both present or future and known or unknown, pollution cleanup and surveillance are enormous financial drains of the economies of the world. This book focuses on issues and developments critical for the field.
Author : United States. Congress. House. Government Operations
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Page : 112 pages
File Size : 16,46 MB
Release : 1972
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Author : United States. Congress. House. Committee on Government Operations. Intergovernmental Relations Subcommittee
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Page : 128 pages
File Size : 22,76 MB
Release : 1972
Category : Environmental health
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Author : United States. Superintendent of Documents
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Page : 1666 pages
File Size : 25,88 MB
Release : 1971
Category : Government publications
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February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.
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Page : 1388 pages
File Size : 31,32 MB
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Category : Government publications
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Author : United States. Superintendent of Documents
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Page : 1408 pages
File Size : 11,27 MB
Release : 1976
Category : United States
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Author :
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Page : 644 pages
File Size : 28,88 MB
Release : 1979
Category : Congresses and conventions
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Author : University of North Carolina (1793-1962)
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Page : 744 pages
File Size : 29,37 MB
Release : 1973
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