Search Results       Your search for [subject]Irrigation -- Philippines -- Camarines Sur -- Sto. Domingo, Nabua returned 1 record.           Preliminary analysis of the effect of pump irrigation on farmers' income. by Lawas, Jose Mercado, 1932-; 1956. Subject: Irrigation -- Philippines -- Camarines Sur -- Sto. Domingo, Nabua; Irrigation farming.          Add to Book Cart Relevance: 46.76%