TY  - BOOK
AU  - Qasim, Syed R.,
TI  - Wastewater treatment plants: Planning, design, and operation 
SN  - 1566761344
AV  - TD746 Q37 1994
PY  - 1994///
CY  - Lancaster
PB  - Technomic
KW  - Plantas depuradoras de agua
N1  - Publicado originalmente: new york : holt, rinehart, and winston, 1985
ER  -