TY  - BOOK
AU  - Walker, Rodger.
TI  - Pump selection: a consulting engineer's manual 
SN  - 0250400057
U1  - 621.252 
PY  - 1972///]
CY  - Ann Arbor
PB  - Ann Arbor Science
KW  - Pumping machinery
KW  - Pumping stations
N1  - Includes bibliographical references (p. 43)
ER  -