2nd Annual Report NSDB-NIA Project No.7322 AG: Water Management Improvement in The Philippines 1974-1975 

 - National Science Development Board & National Irrigation Adm  [date of publication not identified] 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Resources<br/>MANAGEMENT.<br/>WATER.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>PHILIPPINES.