TY  - BOOK
AU  - Smith,William H. 
TI  -  Air Pollution and Forests :  : Interaction Between Air Contaminants and Forest Ecosystems 
SN  - 387970843 
U1  - 574.52642  
PY  - 1981///
CY  - New York: 
PB  - Springer Verlag; 
ER  -