An International Technical Workshop: August 17- September 2, 1988: Managing and Maintaining Irrigation & Drainage Projects Vol.A 

 - American Water Foundation & USBR  1988 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IRRIGATION.<br/>IRRIG.<br/>IRRIGATION AND DRAINAGE.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>U.S.A., California.