TY  - BOOK
AU  - Metcalf
TI  - Wastewater engineering treatment and reuse
SN  - 0-07-049539-4
PB  - Tata Mc Graw Hill Pub. Co. Ltd.
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=11129
ER  -