TY  - BOOK
AU  - Qasim, Syed R.,
TI  - Wastewaer treatment plants: Planning, design, and operation 
SN  - 0-03-06244905
AV  - TD746 Q37
PY  - 1985///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Plantas depuradoras de agua
ER  -