Navarro, Silvino C. <br/><br/>
Services of Provincial Irrigation offices to communal irrigation system in Tumana East, Rosales, Pangasinan /  
Silvino C. Navarro. 
 - Dagupan City :   [s.n.],  2012. 
 - vi, 102 pages :   illustration ;  28 centimeter. 
<br/><br/>Bibliography: pages 59-61. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation--Agricultural engineering.
<br/><br/><label>Dewey Class. No.: </label>TH 627 N23s 2012