01527nam a2200313Ia 4500 191763 BIBL 20160527191821.0 900525s1989 paua b f100 0 eng 89603332 EVLG QK751 .A38 1989 581.5/222 20 Air pollution effects on vegetation including forest ecosystems proceedings of the second US-USSR symposium edited by Reginald D. Noble, Juri L. Martin, Keith F. Jensen. Bromall, PA Northeastern Forest Experiment Station [1989] 311 p. ill. 26 cm. 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. Local 151673 Forest ecology Congresses. Local 97905 Trees Effect of air pollution on Congresses. Local 181354 Noble, Reginald D. Local 143022 Jensen, Keith F. Local 117206 Martin, Juri L. Local 131735 United States Forest Service. Local 182913 United States Environmental Protection Agency. Local 182913 US-USSR Symposium on Air Pollution Effects on Vegetation Including Forest Ecosystems (2nd 1988 Corvallis, Or., etc.) Local 183619 145333 145333 0 0 0 363_739200000000000_U5862A 0 evl 157007 10 10 1 2016-05-27 281739 0 363.7392 U5862a 80000001722613 2016-05-27 00:00:00 r:191763 z:NCC:D 6