TY  - BOOK
AU  - Singh, Alam
AU  - Sharma, U.S.
TI  - Current practices in environmental enginering
U1  - 628 
PY  - 1984///
CY  - Delhi
PB  - International Book Traders
KW  - Engineering - Environmental
KW  - Environmental engineering
N1  -  ISSN 0253-5114
ER  -