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Resultados 81-90 de 219
Sulphur gas emissions in the boreal forest: the West Whitecourt case study [Canada], 6: woody plant water status
1986
Mayo, J.M. (Emporia State Univ., Emporia, KA (USA). Dept. of Biology) | Hartgerink, A.P. | Legge, A.H.
The uptake and toxicity of mercury and lead to spruce (Picea abies Karst.) seedlings
1986
Godbold, D.L. (Goettingen Univ. (Germany, F.R.). Forstbotanisches Inst.) | Huettermann, A.
Acidification phenomena in beech (Fagus sylvatica) forests of Europe
1986
Wittig, R. (Duesseldorf Univ. (Germany, F.R.). Dept. of Geobotany)
Ecological effects of acidification on tertiary consumers; fish population responses
1986
Rosseland, B.O. (Directorate for Nature and Management, Trondheim (Norway). Fish Research Div.)
Wet and dry deposition of sulphates and nitrates in eastern Canada: 1979-1982
1986
Barrie, L.A. (Atmospheric Environment Service, Downsview, Ont. (Canada)) | Sirois, A.
A comparison of summer and winter measurements of atmospheric nitrogen and sulphur compounds
1986
Anlauf, K.G. (Atmospheric Environment Service, Downsview, Ont. (Canada)) | Bottenheim, J.W. | Brice, K.A. | Wiebe, H.A.
Fish responses to acidity in Quebec lakes: a review
1986
Frenette, J.J. (Ministere de l'Environment du Quebec, Sainte-Foy (Canada). Direction des releves aquatiques) | Richard, Y.
Nutrient supply and forest decline in southwest-Germany
1986
Zoettl, H.W. (Albert-Ludwig-Universitaet, Freiburg (Germany, F.R.). Inst. of Soil Science and Forest Nutrition) | Huettl, R.F.
Atmospheric deposition in Fenno-Scandia: characteristics and trends
1986
Semb, A. (Norwegian Inst. for Air Research, Lillestroem (Norway)) | Dovland, H.
Asessment of relative sensitivities during early growth stages of selected crop species subjected to simulated acidic rain
1986
Enyedi, A.J. (Ontario Ministry of the Environment, Toronto (Canada). Air Resources Branch) | Kuja, A.L.
