[ 发表于: Pollution ]
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Dissolved organic carbon in the unsaturated zone under land irrigated by wastewater effluent.
1990
Amiel A.J. | Magaritz M. | Ronen D. | Lindstrand O.
Wolters Kluwer - United States of America
Frontal accumulation and autochthonous eutrophication effect of a red tide in the German Bight/North Sea 全文
1990
Schaumann, K. | Hesse, Kirsten
Alfred Wegener Institute for Polar and Marine Research - Germany
Pollution
1990
Harrison, R. M. (Roy M)
Much has happened in the pollution field since 1982 when the first edition of this work was written. This edition includes new subject areas such as radioactive pollution and chemistry and pollution of the stratosphere.
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National Agricultural Library - United States of America
[Ocean protection and management: underlying principles and elements for protection and management of marine and coastal environments]
1990
Food and Agriculture Organization of the United Nations - Italy
Water pollution | Improved coordination needed to clean up the Great Lakes
1990
National Agricultural Library - United States of America
Water pollution | Serious problems confronting emerging municipal sludge management program
1990
National Agricultural Library - United States of America
Air pollution | Protecting parks and wilderness from nearby pollution sources
1990
National Agricultural Library - United States of America
Water pollution
1990
Tripathi, A. K. (Anil Kumar) | Pandey, S. N. (Surendra Nath)
National Agricultural Library - United States of America
Environmental pollution
1990
Nath, Pashupati | Nath, Siddha
National Agricultural Library - United States of America
Water pollution | Greater EPA leadership needed to reduce nonpoint source pollution | Nonpoint source pollution
1990
National Agricultural Library - United States of America
