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结果 61-70 的 198
Retention of ingested (60)Co by a freshwater fish
1987
Baudin, J.P. (Institut de Protection et de Surete Nucleaire, Saint-Paul-les-Durance (France). Lab. de Radioecologie des Eaux Continentales) | Fritsch, A.F.
Influence of temperature on solvent-pesticide interaction effects towards fungi
1987
Stratton, G.W. (Nova Scotia Agricultural Coll., Truro (Canada). Dept. of Biology, Environmental Microbiology Lab.)
Fertilization as a tool to mitigate forest decline associated with nutrient deficiencies
1987
Huettl, R.F. (Freiburg Univ. (Germany, F.R.). Inst. of Soil Science and Forest Nutrition) | Wisniewski, J.
Residues of 2,3,7,8-tetrachlorodibenzo-p-dioxin in the Spring River, Missouri
1987
Crunkilton, R.L. (Missouri Dept. of Conservation, Columbia (USA). Fisheries Research Section) | Smith, L.M. | Petty, J.D. | Kleopfer, R.D.
pH profiles from diatom stratigraphies in sediment cores of selected lakes of New Brunswick and Nova Scotia, Canada
1987
Elner, J.K. (Biological Station, St Andrews, NB (Canada)) | Ray, S.
Mercury and selenium content in bouri (Mugil cephalus)
1987
Moharram, Y.G. (Alexandria Univ. (Egypt). Food Science and Technology Dept.) | El-Sharnouby, S.A. | Moustaffa, E.K. | El-Soukkary, A.
Organochlorine insecticide residues in the rain water in Delhi, India
1987
Agarwal, H.C. (Delhi Univ. (India). Dept. of Zoology) | Kaushik, C.P. | Pillai, M.K.K.
Analysis of the bark of Scots pine as a method of studying environmental changes
1987
Raunemaa, T. (Kuopio Univ. (Finland). Dept. of Environmental Hygiene) | Hari, P. | Kukkonen, J. | Kulmala, M. | Karhula, M.
Acute toxicity of diflubenzuron (DFB) to various life stages of the grass shrimp, Palaemonetes pugio
1987
Wilson, J.E.H. (Duke Univ., Beaufort, NC (USA). Marine Lab.) | Costlow, J.D.
Air-pollution-induced foliar injury to natural populations of jack and white pine in a chronically polluted environment
1987
Armentano, T.V. (Butler Univ., Indianapolis, IN (USA). Holcomb Research Inst.) | Menges, E.S.