TY  - BOOK
AU  - Kumar, A / Bohra, C and Singh, L.K
TI  - Environment, pollution and management  / (Acc. 4126)
SN  - 8176484199
U1  - 333.7 KUM 
PY  - 2003///
CY  - New Delhi
PB  - APH Publishing Corporation 
ER  -