TY  - BOOK
AU  - Sharma, Tilak
AU  - Kumar, Pradeep Gu.
TI  - Biological phosphorus removal from municipal wastewater
U1  - 624.072 
PY  - 1997///
CY  - Roorkee
PB  - Deptt. of Civil Engg. Univ. of Roorkee
ER  -