TY  - BOOK
ED  - Water Environment Federation.
ED  - Environmental and Water Resources Institute (U.S.)
TI  - Biological nutrient removal (BNR) operation in wastewater treatment plants
T2  - WEF manual of practice
SN  - 0071464158
AV  - TD745 B56 2006
U1  - 628.1/68 s628.3/57 22
PY  - 2006///
CY  - New York
PB  - McGraw-Hill
KW  - Sewage
KW  - Purification
KW  - Nutrient removal
KW  - Aguas residuales
KW  - Purificación
KW  - Remoción de nutrientes
N1  - Incluye índice
UR  - http://www.loc.gov/catdir/enhancements/fy0634/2006296118-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy0634/2006296118-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0634/2006296118-t.html
ER  -