Search Results       Your search for [subject]Rice -- Philippines -- Nueva Ecija -- Irrigation returned 1 record.           Input demand, output supply, and efficiency of rice farms in Nueva Ecija. by Dela Cruz, Alma Trinidad; Subject: Irrigation efficiency -- Philippines -- Nueva Ecija; Irrigation -- Economic aspects -- Philippines -- Nueva Ecija; Rice -- Philippines -- Nueva Ecija -- Irrigation.          Add to Book Cart Relevance: 31.32%