TY  - BOOK
AU  - Punmia, B. C.
TI  - Wastewater engineering
SN  - 8170080916
U1  - 628.2 PUN-B 
CY  - India
PB  - Laxmi Publications
KW  - ﾠ
KW  - Sewerageﾠ
KW  - Sewage disposalﾠ
ER  -