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Résultats 171-180 de 266
Impact of acid fog and ozone on coastal red spruce
1989
Jagels, R. (Maine Univ., Orono, ME (USA). Dept. of Forest Biology) | Carlisle, J. | Cunningham, R. | Serreze, S. | Tsai, P.
Copper and zinc balance in soils, rice plants and aquatic systems in an area along the Fuchu precipice line, Tokyo, Japan
1989
Okazaki, M. (Tokyo Univ. of Agriculture and Technology, Tokyo (Japan). Faculty of Agriculture) | Saito, S.
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))
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.
Uptake, retention and toxicity of heavy metals in lichens
1989
Tyler, G. (Lund Univ. (Sweden). Dept. of Plant Ecology)
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.
Acidic emissions control technology and costs.
1989
Emmel T.E. | Waddell J.T. | Adams R.C.
Volatilization technologies for removing organics from water.
1989
Fleming J.L.
Ground water pollution potential of Mercer County, Ohio
1989
Sugar, David J.
Ground water pollution potential of Lorain County, Ohio
1989
Barber, Douglas J.
