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BIOLOGICAL NUTRIENT REMOVAL BNR OPERATION IN WASTEWATER TREATMENT PLANTS

by WEF.

Material type: book Book; Format: print ; Literary form: Not fiction Publisher: NEW DELHI McGraw-Hill 2006Availability: Items available for loan: [Call number: 628.16 W314] (1).

ALTERNATIVE SEWER SYSTEMS

by WEF.

Edition: 2Material type: book Book; Format: print ; Literary form: Not fiction Publisher: NEW YORK McGraw-Hill 2008Availability: Items available for loan: [Call number: 628.21 W314] (1).