TY  - BOOK
AU  - Borchardt,Jack A.
ED  - United States.
TI  - Nitrification of secondary municipal waste effluents by rotating bio-discs
U1  - 639.8028 
PY  - 1978///
CY  - Washington
PB  - U.S. G.P.O.
KW  - Fish culture
KW  - Water reuse
KW  - Suspended sediments
KW  - Biochemical oxygen demand
KW  - Ammonia
KW  - Water
KW  - Phosphorus content
KW  - Nitrogen content
N1  - June 1978; Grant no. R803407
ER  -