TY  - BOOK
AU  - Garg, S.K.
TI  - Sewage disposal and air pollution engineering:Environmental Engineering
U1  - 628.3  
PY  - 2003///
CY  - Delhi
PB  - Khanna Publisher
KW  - Sanitary & Muncipal Engineering
KW  - Sewage & Disposal-Air Pollution Engineering
ER  -