TY  - BOOK
AU  - Grady,C.P.Leslie
AU  - Lim,Henry C.
TI  - Biological wastewater treatment: theory and applications 
SN  - 0824710002
AV  - TD755 .G72
U1  - 628.351 GRA 19
PY  - 1980///
CY  - New York
PB  - M. Dekker
KW  - Sewage
KW  - Purification
KW  - Biological treatment
N1  - H.B; Includes bibliographies and indexes
ER  -