TY  - BOOK
AU  - Kaul, S.N.
TI  - Wastewater treatment technologies and environment; Vol 1
SN  - 8170353424
U1  - 628.4 KAU 
PY  - 2004///
CY  - Delhi
PB  - Daya Publishing House
KW  - Wastewater treatment
ER  -