TY  - BOOK
AU  - Noble,Reginald D.
AU  - Jensen,Keith F.
AU  - Martin,Juri L.
ED  - United States
ED  - United States
ED  - US-USSR Symposium on Air Pollution Effects on Vegetation Including Forest Ecosystems
TI  - Air pollution effects on vegetation including forest ecosystems: proceedings of the second US-USSR symposium
AV  - QK751 .A38 1989
U1  - 581.5/222 20
PY  - 1989///]
CY  - Bromall, PA
PB  - Northeastern Forest Experiment Station
KW  - Plants, Effect of air pollution on
KW  - Congresses
KW  - Local
KW  - Forest ecology
KW  - Trees
KW  - Effect of air pollution on
N1  - 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
ER  -