TY  - BOOK
AU  - Smith,Wiliam. H.
TI  - Air pollution and forests: interactions between air contaminants and forest ecosystems
SN  - 0387905014
U1  - 628.53 
PY  - 1981///
CY  - U.S.A.
PB  - Springer-verlag New York Heidelberh Berlin
ER  -