TY  - BOOK
AU  - Smith Willam H. 
TI  - Air Pollution And Forests ; Interaction between Air Contaminants And Forest Ecosystems 
SN  - 0387970843
U1  - 577.3 SMI  
PY  - 1981///
CY  - New York 
PB  - Springer - Verlag 
KW  - Botany
KW  - Air Pollution And Forest
ER  -