TY  - BOOK
AU  - Walker,Rodger
TI  - Pump selection: a consulting engineer's manual 
SN  - 0250400057
AV  - TJ900 .W355 1975
PY  - 1972///
CY  - Ann Arbor
PB  - Ann Arbor Science
KW  - Pumping machinery
KW  - Pumping stations
N1  - BIB
ER  -