TY  - BOOK
AU  - Benefield, Larry D.
AU  - Parr, David
TI  - TREATMENT PLANT HYDRAULICS FOR ENVIRONMENTAL ENGINEERS
U1  - 628.3 
PY  - 1984///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Sewage -- Purification -- Activated Sludge Process
KW  - Sewage Disposal Plants -- Design And Construction
KW  - Hydraulics -- Problems, Exercises, Etc
ER  -