Quackenbush, T.H.  <br/><br/>
Conservation irrigation in humid areas  (Book) 

 - Washington, D.C.  U.S Government Printing Office  1957 
 - 52 p.  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation
<br/><br/><label>Universal Decimal Class. No.: </label>631.67 : 626.81 QUE  / 6637