Search Results       Your search for [subject]Irrigation canals and flumes -- Philippines -- Umingan, Pangasinan returned 1 record.           Social and institutional factors in differential access to canal irrigation : a study of a Philippine communal system. by Cruz, Ma. Concepcion Jimenez; Ann Arbor, MI.: UMI Dissertation Information Service. Subject: Irrigation farming -- Philippines -- Umingan, Pangasinan; Irrigation canals and flumes -- Philippines -- Umingan, Pangasinan.          Add to Book Cart Relevance: 47.40%