TY  - BOOK
ED  - Nodal Research Centre. Calcutta
TI  - Vehicular pollution in Calcutta: a search for remedies
U1  - 629.25(54142) 
PY  - 1994///
CY  - Calcutta
PB  - Nodal Research Centre
KW  - Motor vehicle engines
KW  - Vehicular pollution
ER  -