TY  - BOOK
AU  - Casey, T. J.
TI  - Unit Treatment Processes in Water and Wastewater Engineering 
SN  - 0471966932
U1  - 628.162 
PY  - 1997///
CY  - Chichester : 
PB  - John Wiley, 
KW  - Sewage Purification
KW  - Water Purification
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-471-96693-2.pdf
ER  -