Operational Manual for the Irrigated Agriculture in the Nong Wai Pioneer Agriculture Project 

 - ADB Manila  1983 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IRRIGATION.<br/>IRRIG.<br/>O&M.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>PHILIPPINES.