TY  - BOOK
AU  - Krupa,Sagar V.
TI  - Air pollution, people, and plants : (Acc: 2533): an introduction 
SN  - 0890541752
U1  - 363.739 KRU 21
PY  - 1997///
CY  - St. Paul, Minn.
PB  - American Phytopathological Society
KW  - Air
KW  - Plants
KW  - Pollutants
ER  -