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Resultados 61-70 de 198
Plastic pollution in the marine environment
1987
Survival of Escherichia coli donor, recipient, and transconjugant cells in soil
1987
Trevors, J.T. (Guelph Univ. (Canada). Dept. of Environmental Biology)
Trace metals in the forest floor at Saddleback Mountain, Maine in relation to aspect, elevation, and cover type
1987
Moyse, D.W. (Maine Univ., Orono (USA). Dept. of Plant and Soil Sciences) | Fernandez, I.J.
Status of some finfish stocks in the Chesapeake Bay
1987
Speir, H.J. (Maryland Dept. of Natural Resources, Annapolis (USA). Fisheries Div.)
Simulated acid rain and the importance of organic ligands on the availability of aluminium in soil
1987
Tam, S.C. (Colorado Univ., Boulder, CO (USA). Cooperative Inst. for Research in Environmental Sciences)
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.
Effects of fertilizer factory effluent on soil and crop productivity
1987
Singh, K.K. (DAV College, Kanpur (India). Lab. of Environmental Studies) | Mishra, L.C.
Deposition of air pollutants in a wind-exposed forest edge
1987
Hasselrot, B. (Swedish Environmental Research Inst., Goeteborg (Sweden)) | Grennfelt, P.
Response of two western Canadian conifers to simulated acidic precipitation
1987
Abouguendia, Z.M. (Saskatchewan Research Council, Saskatoon (Canada)) | Baschak, L.A.
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.
