TY  - BOOK
AU  - PUNMIA B.C. / JAIN, A
TI  - ENVIRONMENTAL ENGINEERING VOL II : WASTE WATER ENGINEERING ( INCLUDING AIR POLLUTION)
U1  - 628 
PY  - 1996/// R.P. 2015
PB  - LAXMI PUBLICATION (P) LTD
KW  - CIVIL
N1  - RBPL78614/19-20
ER  -