Zimmerman, J. D. <br/><br/>
Irrigation  

 - John wiley & sons    New York  1966 
 - 516p.  Fig., Photo  
<br/><br/><label>Nat. Bib. No.: </label>2946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering 
<br/><br/><label>Universal Decimal Class. No.: </label>626.81  / ZIM