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结果 111-120 的 329
Pollution and the environmental law
1990
Shastri, Satish
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))
Patterns of cyclic organochlorine contamination in livers of male pleuronectiformes from the North Sea, winter 1987
1990
Knickmeyer, R. | Steinhart, H. (Institut Biochemie und Lebensmittelchemie der Universitat, Grindelallee 117, 2000 Hamburg 13 (Germany))
Ground water pollution potential of Portage County, Ohio
1990
Angle, Michael P.
The state of transboundary air pollution: 1989 update
1990
Ground water pollution potential of Pickaway County, Ohio
1990
Sugar, David J.
[Effects of industrial air pollutants on a 10 year old stand of Norway spruce]
1990
Volna, M. (Vysoka Skola Zemedelska, Brno (CSFR). Lesnicka Fakulta) | Hauck, O.
[Reduction of forest damage caused by air pollution in Norway spruce (Picea abies (L.) Karst.) stands by means of melioration and the establishment of mixed forests]
1990
Lucke, E. (Institut fuer Forstwissenschaften Eberswalde, Suhl (Germany). Forschungs- und Ueberleitungszentrum) | Melzer, E.W.
[Effects of SO2 on the development of the root system of Norway spruce (Picea abies Karst.) in the Ore Mountains]
1990
Mauer, O. | Palatova, E.
[Studies on the seed production of Pinus contorta Dougl.]
1990
Kobliha, J. (Vysoka Skola Zemedelska, Brno (CSFR). Lesnicka Fakulta)