[ 发表于: Pollution ]
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Water pollution and management
1983
Varshney, C. K.
"Collection of essays based on lectures delivered during a course on "Aquatic Ecology" organised by C.K. Varshney at the School of Environmental Sciences, Jawaharlal Nehru University, New Delhi ..."--Foreword.
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National Agricultural Library - United States of America
[Quantification of organochloride substances in water through a method of extraction by vapor scrubbing with recycling over isooctane (MAVRI)]
1983
Ciudad Banda, C. | Moyano A, S.
Instituto de Investigaciones Agropecuarias - Chile
An assessment of agricultural nonpoint source pollution in selected high priority watersheds in Pennsylvania
1983
Schueller, John P.
National Agricultural Library - United States of America
