TY  - BOOK
AU  - Surendran A
AU  - Dr. K P Balakrishnan, guided by
TI  - Ambient air quality monitoring in cochin city (1988- 89)
U1  - 17:90 
PY  - 1990///
CY  - Kochi
PB  - School of environmental studies, CUSAT
KW  - Air pollutants
KW  - Air quality standards
ER  -