خيارات البحث
النتائج 31 - 40 من 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))
Chemical contamination of french coasts. The results of a ten years mussel watch النص الكامل
1989
Claisse, Didier
Since 1979, a mussel watch programme, the National Network for the Observation of the Quality of the Marine Environment (Réseau National d'Observation, R.N.O.) has been carried out on bivalves from the French shore.
اظهر المزيد [+] اقل [-]Water pollution biology
1989
Coler, Robert A. | Rockwood, John P.