TY  - BOOK
AU  -  Peavy, Howard S.
AU  - Rowe,Donald R. 
AU  -  Tchobanoglous,George
TI  - Environmental engineering
SN  - 9789351340263
U1  - 628/PEA/E 
PY  - 2014///
CY  - New Delhi
PB  - McGraw- Hill Education
KW  - Environmental engineering
KW  - Engineering
ER  -