TY  - GEN
AU  - Purohit,S.S.
AU  - Kakrani,Bhanu
TI  - Air environment and pollution
SN  - 8177541609
U1  - 363.7392 
PY  - 2002///
CY  - Jodhpur
PB  - Agrobios
KW  - AIR POLLUTION
KW  - SOCIAL PROBLEMS
ER  -