خيارات البحث
النتائج 151 - 160 من 266
Air pollution research and development needs
1989
Industrial air pollution and forest dieback
1989
Pathak, Saroj N.
Monitoring of gaseous pollutants by tunable diode lasers
1989
Grisar, R.
Behavior of runoff-derived metals in a detention pond system
1989
Mesuere, K. (Oregon Graduate Center, Beaverton, OR (USA). Dept. of Environmental Science and Engineering) | Fish, W.
Leachate quality from gypsum neutralized red mud applied to sandy soils
1989
Ho, G.E. (Murdoch Univ. (Australia). School of Environmental and Life Sciences) | Mathew, K. | Newman, P.W.G.
Air pollution damage to cell membranes in lichens - results of simple biological test applied in Rijeka, Yugoslavia
1989
Alebic-Juretic, A. (Institute of Public Health, Rijeka (Yugoslavia)) | Arko-Pijevac, M.
Responses of Atlantic salmon (Salmo salar) alevins to dissolved organic carbon and dissolved aluminium at low pH
1989
Peterson, R.H. (Department of Fisheries and Oceans, St. Andrews, N.B. (Canada). Biological Station) | Bourbonniere, R.A. | Lacroix, G.L. | Martin-Robichaud, D.J. | Takats, P. | Brun, G.
Ecological and physiological responses of Atlantic salmon in acidic organic rivers of Nova Scotia, Canada
1989
Lacroix, G.L. (Fisheries and Oceans Canada, St. Andrews, N.B. (Canada). Biological Station)
Impacts of forests on water chemistry
1989
Mahendrappa, M.K. (Forestry Canada Maritimes Region, Fredericton, N.B. (Canada))
Measurements of wet and dry deposition in a northern hardwood forest
1989
Shepard, J.P. (State Univ. of New York, Syracuse, NY (USA). Coll. of Environmental Science and Forestry) | Mitchell, M.J. | Scott, T.J. | Zhang, Y.M. | Raynal, D.J.
