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Resultados 71-80 de 266
Branch growth and leaf gas exchange of Populus tremula exposed to low ozone concentrations throughout two growing seasons
1993
Matyssek, R. | Keller, T. | Koike, T. (Swiss Federal Institute of Forest, Snow and Landscape Research, Zurcherstr. 111, CH-8903 Birmensdorf ZH (Switzerland))
The effects of cadmium and zinc interactions on the accumulation and tissue distribution of zinc and cadmium in lettuce and spinach
1993
McKenna, I.M. | Chaney, R.L. | Williams, F.M. (Graduate Degree Program in Ecology, Pennsylvania State University, University Park, PA 16802 (USA))
The fate of endosulfan in aquatic ecosystems
1993
Peterson, S.M. | Batley, G.E. (CSIRO Centre for Advanced Analytical Chemistry, Private Mail Bag 7, Menai, NSW, 2234 (Australia))
Zooplankton community responses to chemical stressors: A comparison of results from acidification and pesticide contamination research
1993
Havens, K.E. | Hanazato, T. (Department of Biological Sciences and Water Resources Research Institute, Kent State University, Kent, OH 44242 (USA))
Accumulation of organochlorine contaminants in double-crested cormorants
1993
Somers, J.D. | Goski, B.C. | Barbeau, J.M. | Barrett, M.W. (Animal Sciences Division, Alberta Environmental Centre, Postal Bag 4000, Vegreville, Alberta (Canada))
Concentrations of zinc and chromium in aquatic macrophytes from the Sudbury and Muskoka regions of Ontario, Canada
1993
Reimer, P. | Duthie, H.C. (Department of Biology, University of Waterloo, Waterloo, Ontario (Canada))
National status and trends mussel watch program: chlordane-related compounds in Gulf of Mexico oysters, 1986-90
1993
Sericano, J.L. | Wade, T.L. | Brooks, J.M. | Atlas, E.L. | Fay, R.R. | Wilkinson, D.L. (Geochemical and Environmental Research Group, Texas A and M University, 833 Graham Road, College Station, TX 77845 (USA))
Spatial variability of throughfall fluxes in a spruce forest
1993
Beier, C. | Hansen, K. | Gundersen, P. (Department of Forest Health and Ecosystems, Danish Forest and Landscape Research Institute, Skovbrynet 16, DK-2800 Lyngby (Denmark))
Photooxidant-forming monoterpenes in air plumes from kraft pulp industries
1993
Stromvall, A.M. | Petersson, G. (Department of Chemical Environmental Science, Chalmers University of technology, 412 96 Goteborg (Sweden))
Effects of acidic fog on seedlings of Pinus ponderosa and Abies concolor: foliar injury, physiological and biochemical responses
1993
Takemoto, B.K. | Bytnerowicz, A. (California Air Resources Board, Research Division, Sacramento, CA 95812 (USA))
