TY  - BOOK
AU  - Srivastava,A.K.
TI  - Air pollution : biopollutants in air
SN  - 8170244196
U1  - 628.53 
PY  - 1991///
CY  - New Delhi
PB  - Ashish Pub. House
KW  - Air -- Pollution -- Toxicology -- India.
Air -- Microbiology
KW  - Plant diseases -- India
ER  -