proceedings of the second US-USSR symposium Noble, Reginald D. Jensen, Keith F. Martin, Juri L. United States Forest Service. United States Environmental Protection Agency. US-USSR Symposium on Air Pollution Effects on Vegetation Including Forest Ecosystems 1988 Corvallis, Or., etc.) text bibliography conference publication pau Bromall, PA Northeastern Forest Experiment Station [1989] 1989 monographic eng

print

311 p. ill. 26 cm. edited by Reginald D. Noble, Juri L. Martin, Keith F. Jensen. Organized in connection with the 1972 US-USSR Environmental Protection Agreement and sponsored by the US Dept. of Agriculture Forest Service and the US Environmental Protection Agency. "September 1989." Includes bibliographical references. Plants, Effect of air pollution on Congresses Forest ecology Congresses Trees Effect of air pollution on Congresses QK751 .A38 1989 581.5/222 89603332 900525 20160527191821.0 191763