The aplicaion of systems analysis to problems of irrigation, drainage and flood control :  a manual for water and agricultural engineers / 
International Commission on Irrigation and Drainage. 
 - New York :  Pergamon press,  c 1980. 
 - viii, 202 p. :  ill. 
<br/><br/><label>ISBN: </label>0080234313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>333.91