[ Publié dans: Pollution ]
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[Restabilizing measures, fertilization. Final evaluation - further research requirements]
1986
Evers, F.H.
ZB MED Nutrition. Environment. Agriculture - Germany
Swedish research activities about the effect of air pollution in forest land
1986
Liljelund, L.-E.
Det Biovidenska belige Fakultets bibliotek - Denmark
Review of potentially harmful substances: organosilicon compounds (silanes and siloxanes)
1986
Food and Agriculture Organization of the United Nations - Italy
Review the effects of acid deposition and other air pollutants on forest productivity ; Forest Ecosystems and Atmospheric Pollution Research Act of 1985 ; and the Endangered Forest Research Act of 1985
1986
National Agricultural Library - United States of America