De Los Reyes, Romana Pahilanga,  <br/><br/>
Sociocultural patterns and irrigation organization :  the management of a Philippine community irrigation system / 
Romana Pahilanga De Los Reyes. 
 - 2 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D)-University of California, 1983 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation--Social aspects.--Philippines--Luzon