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AGRIS - Sistema Internacional para la Ciencia y Tecnología Agrícola

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National Agricultural Library (68)

Estados Unidos de América (68)

water pollution (17)

air pollution (11)

Resultados 1-10 de 68

Environmental pollution

1971

Over 7500 entries, arranged under Ecological systems, Physical sciences applied to pollution, Effects of pollution, Air and water pollution, and Causes of pollution. Besides identification of the research, researcher, and institution, eachentry gives information about purpose, methods, progress, and source of support. Subject, researcher, supporting agency indexes.

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air pollution research water pollution pollution environmental health

National Agricultural Library - United States of America

Pollution papers

1971

water pollution air pollution pollution ecology united states environmental policy

National Agricultural Library - United States of America

Mercury pollution control, 1971

1971

Jones, H. R. (Harold R)

mercury mercury compounds pollution isolation & purification industrial waste

National Agricultural Library - United States of America

Water pollution microbiology

1971-1972

Mitchell, Ralph

sanitary engineering microbiology water pollution water pollution water microbiology sanitary microbiology

National Agricultural Library - United States of America

Understanding environmental pollution

1971

water pollution pollution ecology air pollution environmental health

National Agricultural Library - United States of America

Water pollution control programs

1971

pollution water united states

National Agricultural Library - United States of America

Water pollution control legislation

1971

pollution water united states law and legislation

National Agricultural Library - United States of America

Combustion-generated air pollution

1971

air pollution combustion air pollution

National Agricultural Library - United States of America

Research supplement to Journal, Water Pollution Control Federation

1971

pollution water research united states

National Agricultural Library - United States of America

Detection of abandoned underground coal mines by geophysicalmethods

1971

pollution runoff water coal mine waste

National Agricultural Library - United States of America

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