Navarro, Silvino C.
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.
Bibliography: pages 59-61.
Irrigation--Agricultural engineering.
TH 627 N23s 2012
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.
Bibliography: pages 59-61.
Irrigation--Agricultural engineering.
TH 627 N23s 2012