Walker, Rodger <br/><br/>
Pump selection  a consulting engineer's manual 
Rodger Walker 
 - Ann Arbor  Ann Arbor Science  1972 
 - 118p. ill. 24cm 
<br/><br/>Includes index 
<br/><br/><label>LCCN: </label>72-88891 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pumping machinery<br/>Pumping stations