TY  - BOOK
AU  - Kirkpatrick,Joanne
TI  - Mathematics for water and wastewater treatment plant operators: a complete training program in tow volumes
SN  - 025040043X
PY  - 1973///
CY  - Ann Arbor, Michigan
PB  - Ann Arbor Science
KW  - Sanitary engineering
KW  - Mathematics
N1  - Book 1. Fundamental.--Book 2. Advanced
ER  -