TY  - GEN
AU  - Punmia, B.C.
AU  - Jain, Arun K.
AU  - Jain, Ashok K.
TI  - Wastewater engineering: including air pollution 
SN  - 9788131805961 (pbk.)
AV  - TD645 .W293
U1  - 628.3 
PY  - 2015///
CY  - New Delhi
PB  - Laxmi Publications
KW  - Sewage disposal
KW  - Sewage
KW  - Purification
KW  - Sewerage
KW  - Water reuse
N1  - Includes index.
ER  -