TY  - BOOK
AU  - Cheremisinoff, Nicholas P.
TI  - Biotechnology for waste and wastewater treatment
SN  - 81 203 1883 8
U1  - 628.3 
PY  - 2001///
CY  - New Delhi
PB  - P H I 
KW  - Sewage  - Purification - Biological treatment
KW  - Water  - Purification - Biological treatment
ER  -