Valera, Alfredo <br/><br/>
Irrigation Management for Diversified Cropping in Rice-Based Systems in the Philippines 

 - Colombo  International Irrigation Management Institute  1992 
 - xvi,74 p. 
<br/><br/><label>ISBN: </label>929090142x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>B3272  / LDC