Refine search
Results 91-100 of 198
[Effects of pollutant gas compounds on overground plant organs of Norway spruce, silver fir, Scots pine and European beech]
1987
Arndt, U. | Guderian, R.
[Ecological effects and silvicultural conception of continuous pollution stress in Northern Federal Republic of Germany]
1987
Otto, H.J. (Niedersaechsisches Ministerium fuer Ernaehrung, Landwirtschaft und Forsten, Hannover (Germany, F.R.))
[Investigations on nutrition state of beech [Fagus sylvatica L.] and spruce [Picea abies Karst.] and nutrient content on fixed sample plots in Switzerland]
1987
Flueckiger, W. (Institut fuer Angewandte Pflanzenphysiologie, Schoenenbuch (Switzerland))
Air pollution and Canadian forest health
1987
Rennie, P.J.
[Study on the distribution and phenology of the marine angiosperm Posidonia oceanica]
1987
Panayotidis, P. | Catsiki, A.V. (Centre National des Recherches Marines, Athens (Greece))
[The effect of pollution on the benthic communities of the rocky substrata of the Port of Augusta (east Sicily)]
1987
Di Geronimo, S.I. (Catania Univ. (Italy). Ist. di Scienze della Terra)
Occurrence of tintinnids in two polluted areas of Alexandria coast
1987
Dorgham, M.M. (Qatar Univ., Doha (Qatar). Dept. of Marine Science)
[Effect of pollutants on Mediterranean littoral ecosystems]
1987
Vincente, N. (Faculte des Sciences et Techniques, Marseille (France). Lab. de Biologie Marine)
Residues of organochlorine pesticides in fish from the Arabian Gulf
1987
Douabul, A.A.Z. (Basrah Univ. (Iraq). Dept. of Environmental Marine Chemistry) | Al-Saad, H.T. | Al-Obaidy, S.Z. | Al-Rekabi, H.N.
A summary of the impact of acid rain on Atlantic salmon (Salmo salar) in Canada
1987
Watt, W.D. (Fisheries Research Branch, Halifax, NS (Canada))