TY  - BOOK
AU  - Crites, Ronald W.
AU  - Bastian, Robert K.
AU  - Middlebrooks, E. Joe
TI  - Natural Wastewater Treatment Systems 
SN  - 9781466583269
U1  - 628.3 
PY  - 2014///
CY  - Boca Raton, Fl : 
PB  - CRC Press, 
KW  - Sewage Purification Biological Treatment
KW  - Sewage Sludge Management
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-1-4665-8326-9.pdf
ER  -