TY  - BOOK
AU  - Grady  C P Leslie
AU  - Daigger  Glen T
AU  - Lim  Henry C
TI  - Biological wastewater treatment
SN  - 0824789199
U1  - 614.7 Grady  C.P 
PY  - 1980///
PB  - Marcel Dekker, New York
ER  -