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A case study of forest decline in Western Canada and the adjacent United States
1990
Auclair, A.N.D. (Forestry Canada (Canada). Quebec Region and Atmospheric Environment Service) | Martin, H.C. | Walker, S.L.
Irrigation frequency effects on leaching of cations from gypsum amended coastal plain surface soils
1990
Alva, A.K. (Florida Univ., Lake Alfred, FL (USA). Inst. of Food and Agricultural Sciences, Citrus Research and Education Center) | Gascho, G.J. | Cromer, W.A.
Modeling study of SO(x) and NO(x) transport during the January 1985 smog episode
1990
Leeuw, F.A.A.M. de (Rijksinstituut voor Volksgezondheid en Milieuhygiene, Bilthoven (Netherlands)) | Rheineck Leyssius, H.J. van
Explanations for the differential response of certain tropical tree species to SO(2) under field conditions
1990
Rao, M.V. (Vikram Univ., Ujjain (India). School of Studies in Botany) | Dubey, P.S.
Studies on pollution in the atmosphere near the aluminium reduction plant at Nagi Hammady / Egypt
1990
El-Shazly, S.M. (Faculty of Science in Qena (Egypt). Dept. of Physics, Lab. of Atmospheric Physics) | Abdelmageed, A.M. | Abdelaal, A.
Influence of labelled food type on the accumulation and retention of (60)Co by a freshwater fish, Cyprinus carpio L.
1990
Baudin, J.P. (Institut de Protection et de Surete Nucleaire, Saint-Paul-Lez-Durance (France). Lab. de Radioecologie des Eaux Continentales) | Fritsch, A.F. | Georges, J.
Soil response to S and N treatments in a northern New England low elevation coniferous forest
1990
Fernandez, I.J. (Maine Univ., Orono, ME (USA). Dept. of Plant, Soil and Environmental Sciences) | Rustad, L.E.
Interrelationships between mercury levels in yearling yellow perch, fish condition and water quality
1990
Suns, K. (Ontario Ministry of the Environment, Rexdale, Ont. (Canada). Water Resources Branch, Aquatic Biology Section) | Hitchin, G.
Retention of coumaric acid by soil and its colloidal components
1990
Riffaldi, R. (Pisa Univ. (Italy). Inst. of Agricultural Chemistry) | Saviozzi, A. | Levi-Minzi, R.
Water, nutrient and pollutant budgets in damaged Norway spruce stands in NE-Bavaria (F.R.G.) and their changes after different fertilization treatments
1990
Hantschel, R. (Bayreuth Univ. (Germany). Inst. of Soil Science and Soil Geography) | Kaupenjohann, M. | Horn, R. | Zech, W.