TY  - BOOK
AU  - PUNMIA, B C
AU  - JAIN, ASHOK KUMAR
AU  - JAIN, ARUN KUMAR
TI  - WASTEWATER ENGINEERING
PY  - 1988///
CY  - NEW DELHI
PB  - LAXMI PUBLICATION LTD
KW  -  WASTE WATER ENGINEERING
KW  - ENVIRONMENTAL ENGINEERING
ER  -