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Resultados 31-40 de 266
Acids rains and motor vehicle pollution
1989
Olier, J.P. (Agence pour la Qualite de l'Air, Paris (France)) | Elichegaray, C.
Study of precipitation collected using a sequentially operated rain gauge set up in the Massif Vosgien [France]
1989
Derexel, M.P. (Universite de Strasbourg-1 (France). Institut de Chimie, Laboratoire de Thermodynamique) | Masniere, M.P. | Mirabel, M.P.
Distribution of trace element pollutants in a contaminated grassland ecosystem established on metalliferous fluorspar tailings. 1: lead
1989
Andrews, S.M. | Johnson, M.S. | Cooke, J.A. (Dep. Biol., Sunderland Polytechnic, Sunderland (UK))
Effect of pH and inoculum size on phenol degradation by bacteria isolated from landfill waste
1989
Tibbles, B.J. | Baecker, A.A.W. (Dep. Microbiol., Univ. Witwatersrand, PO Wits, 2050 (South Africa))
Effect of landfill leachate irrigation on red maple (Acer rubrum L.) and sugar maple (Acer saccharum Marsh.) seedling growth and on foliar nutrient concentrations
1989
Gordon, A.M. | McBride, R.A. | Fisken, A.J. | Bates, T.E. (Department of Environmental Biology, University of Guelph, Ont. N1G 2W1 (Canada))
Two methods to determine plant responses to pollutant mixtures
1989
Chappelka, A.H. | Chevone, B.I. (School of Forestry and Alabama Agricultural Experiment Station, White Smith Hall, Auburn University, AL 36849-5418 (USA))
Photochemical oxidant pollution and vegetation: effects of mixtures of gases, fog and particles
1989
Olszyk, D.M. | Bytnerowicz, A. | Takemoto, B.K. (Statewide Air Pollution Research Center, University of California, Riverside, CA 92521 (USA))
Interactive effects of aluminum, phosphorus and mycorrhizae on growth and nutrient uptake of Panicum virgatum L. (Poaceae)
1989
Koslowsky, S.D. | Boerner, R.E.J. (Department of Botany, Ohio State University, Columbus, OH 43210 (USA))
Water pollution biology
1989
Coler, Robert A. | Rockwood, John P.
Treatment of microbial contaminants in potable water supplies
1989
Troyan, Jerrold J. | Hansen, Sigurd P.