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

 - IIMI  Colombo  1992 
 - xvi,74p. 
 - On-Farm Water Management Water Supply 
 - IIMI Country Paper - The Philippines  No. 1 .
<br/><br/><label>ISBN: </label>929090142X 
<br/><br/><label>Nat. Bib. No.: </label>5963 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>631.67VAL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.67