SELECTING LARGE PUMPING UNITS
DUNCAN, William H.
SELECTING LARGE PUMPING UNITS - U. States : US Dept. of the Interior Bureau of Recl., 1978 - 33p ; illus. - US. Engineering Monograph No. 40 .
ENG
PUMPS.
SELECTING LARGE PUMPING UNITS - U. States : US Dept. of the Interior Bureau of Recl., 1978 - 33p ; illus. - US. Engineering Monograph No. 40 .
ENG
PUMPS.