[ نُشرت في: Pollution ]
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النتائج 201 - 210 من 266
Use of 90Sr in fish vertebrae as an effluent exposure tracer in PCB-contaminated channel catfish
1989
Southworth, G.R. (Oak Ridge National Lab., Oak Ridge, TN (USA))
Wageningen University & Research - Netherlands
Effect of a sewage plant in the distribution of organochlorine residues in the Diyala River, Iraq
1989
Al-Omar, M.A. (Biological Research Centre, Baghdad (Iraq)) | Nehla | Al-Ogaily, H. | Shebl, D.A.
Wageningen University & Research - Netherlands
Uptake, retention and toxicity of heavy metals in lichens
1989
Tyler, G. (Lund Univ. (Sweden). Dept. of Plant Ecology)
Wageningen University & Research - Netherlands
Fluxes of Cu, Zn, Pb, Cd, Cr, and Ni in temperate forest ecosystems
1989
Bergkvist, B. (Lund Univ. (Sweden). Dept. of Plant Ecology) | Folkeson, L. | Berggren, D.
Wageningen University & Research - Netherlands
Acidic emissions control technology and costs.
1989
Emmel T.E. | Waddell J.T. | Adams R.C.
Wolters Kluwer - United States of America
Volatilization technologies for removing organics from water.
1989
Fleming J.L.
Wolters Kluwer - United States of America
Comparative toxicity test of water-accomodated fractions of oils and oil dispersants to marine organisms
1989
Food and Agriculture Organization of the United Nations - Italy
Estimation of the toxicity of pollutants to marine phytoplanktonic and zooplanktonic organisms
1989
Food and Agriculture Organization of the United Nations - Italy
Trends in environmental pollution and pesticide toxicology
1989
Shashi Kant. | Vohra, Shma | Sahai, Y. N. (Yadu Nandan)
National Agricultural Library - United States of America