TY  - BOOK
AU  - Metcalf
AU  - Eddy.Inc
TI  - Waste Water Engineering Treatment Diposal Rules
SN  - SCST01509
PY  - 1981///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  -  Engineering
KW  -  Rules
KW  -  Treatment
KW  -  Waste
KW  -  Water
KW  - Diposal
ER  -