TY  - BOOK
AU  - Tripathy, Debi Prasad and Dhar, Bharat Bhushan
TI  - Environmental pollution Research / (Acc. 4135)
SN  - 8176482595
U1  - 363.73 TRI 
PY  - 2002///
CY  - New Delhi
PB  - APH Publishing corporation
ER  -