TY  - BOOK
AU  - Santhanam, C.J. Ed. Eckenfelder, W.W. Editor
TI  - Sludge treatment
U1  - 628.36 
PY  - 1981///
KW  - Sewage purification
KW  - Sewage Dispasal plants-Designs
KW  - Sewage Sludge
ER  -