TY  - BOOK
AU  - Ghose, D. N.
TI  - Operation and Maintenance of Sewage Treatment Plants
U1  - 628.3 GHO 
PY  - 1991///
CY  - New Delhi
PB  - CBS Publishers & Distributors
KW  - Sewage treatment plants-oprearation and maintenance
KW  - Sewage engineering
ER  -