The NIA Diversified Crops Irrigation Engineering Project 

 - Irrigation Management for Crop Diversification, K.L. 1989  1989 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IRRIGATION.<br/>IRRIG.<br/>UPLAND CROPS.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>PHILIPPINES.