TY  - BOOK
AU  - Kamala,A.
AU  - Kanth-Rao,D.L.
TI  - Environmental engineering: water supply, sanitary engineering and pollution 
SN  - 0074517082 (pbk. )
PY  - 1988///
CY  - New Delhi
PB  - McGraw-Hill
KW  - Environmental engineering
N1  - Includes index
ER  -