خيارات البحث
النتائج 111 - 120 من 329
Using seabirds to monitor mercury in marine environments. The validity of conversion ratios for tissue comparisons
1990
Thompson, D.R. | Stewart, F.M. | Furness, R.W.
Organochlorine compounds in the Portuguese oyster [Crassostrea angulata]: importance of seasonal variations
1990
Castro, O. | Ferreira, A.M. | Vale, C. (Instituto Nacional de Investigacao das Pescas, Av. Brasilia, Lisboa (Portugal))
Pollution and the environmental law
1990
Shastri, Satish
Estimated inputs of organochlorines from the river Ebro into the northwestern Mediterranean
1990
Montanes, J.F.C. | Risebrough, R.W. | Lappe, B.W. de | Marino, M.G. | Albaiges, J. (Centre d'Investigacio i Desenvolupament (CSIC), Jordi Girona Salgado 18-26, 08034 Barcelona (Spain))
Growth and mortality of Sonneratia caseolaris planted on an experimentally oil-polluted soil
1990
Dutrieux, E. | Martin, F. | Debry, A. (Lab. Hydrobiol. Marine, URA 1335, USTL, 34060 Montpellier Cedex (France))
Ground water pollution potential of Pickaway County, Ohio
1990
Sugar, David J.
Air pollution impact on southern forests | Slash pines on coastal plain soils | Austin Cary Forest, University of Florida
1990
Comparative time-course mineral content study between healthy and diseased Picea trees from polluted areas
1990
Santerre, A. (Institut de Chimie des Substances Naturelles, Gif-sur-Yvette (France)) | Mermet, J.M. | Villanueva, V.R.
Effects of the herbicide glyphosate on nitrification in four soils from Atlantic Canada
1990
Stratton, G.W. (Nova Scotia Agricultural Coll., Truro, Nova Scotia (Canada). Dept. of Biology, Environmental Microbiology Lab.)
Peroxidase activity as an indicator of pollution stress in the fine roots of Pinus sylvestris
1990
Markkola, A.M. (Oulu Univ. (Finland). Dept. of Botany) | Ohtonen, R. | Tarvainen, O.
