خيارات البحث
النتائج 251 - 260 من 333
Invertebrates in woodlands polluted by heavy metals: an evaluation using canonical correspondence analysis
1998
Read, H.J. (Bristol Univ. (United Kingdom). Dept. of Botany) | Martin, M.H. | Rayner, J.M.V.
Levels of lead and other metals in citrus alongside a motor road
1998
Caselles, J. (Ciudad Universitaria, Madrid (Spain). Escuela Tecnica Superior de Ingenieros Industriales, Dept. de Quimica Aplicada a la Ingenieria)
Organochlorine contamination in selected estuarine and coastal marine finfish and shellfish of New Jersey
1998
Kennish, M.J. (Rutgers Univ., New Brunswick, NJ (USA). Inst. of Marine and Coastal Sciences) | Ruppel, B.E.
Multitracer study on absorption of radionuclides in atmosphere-plant model system
1998
Shinonaga, T. (Institute of Physical and Chemical Research, Wako, Saitama (Japan). Nuclear Chemistry Lab.) | Ambe, S.
The environmental consequences of the conservation tillage adoption decision in agriculture in the United States
1998
Uri, N.D. (Economic Research Service USDA, Washington, DC (USA). Natural Resources and Environment Div.)
Effect of organic materials on partitioning, extractability and plant uptake of metals in an alum shale soil
1998
Narwal, R.P. (Agricultural Univ. of Norway, Aas (Norway). Dept. of Soil and Water Sciences) | Singh, B.R.
Effects of simulated acid rain on Pinus densiflora: inhibition of net photosynthesis by the pheophytization of chlorophyll
1998
Shan, Y. (Chinese Academy of Sciences, Beijing (China). Research Center for Eco-Environmental Sciences)
Above-ground sulfur cycling in adjacent coniferous and deciduous forests and watershed sulfur retention in the Georgia Piedmont, U.S.A.
1998
Cappellato, R. (Emory Univ., Atlanta, GA (USA). Human and Natural Ecology Program) | Peters, N.E. | Meyers, T.P.
Toxic and sublethal effects of ammonium chloride on a freshwater fish Oreochromis mossambicus
1998
Rani, E.F. (Madras Univ., Madras, Tamil Nadu (India). Dept. of Pharmacology and Environmental Toxicology) | Elumalai, M. | Balasubramanian, M.P.
Base cation supply in spruce and beech ecosystems of the Strengbach catchment (Vosges mountains, N-E France)
1998
Fichter, J. (Equipe Cycles Biogeochimiques de l'Unite Ecosystemes Forestiers INRA, Champenoux (France).) | Dambrine, E. | Turpault, M.P. | Ranger, J.
