Search Results       Your search for [subject]Planning and design of irrigation systems04 returned 1 record.           Irrigation policy and management in Sountheast Asia. Los Baños, Laguna, Philippines: International Rice Research Institute (IRRI), 1978. Subject: Planning and design of irrigation systems04; Management, operation, and maintenance -- Irrigation systems04; Economic analysis -- Irrigation04; Organization - Irrigation activities -- Behavior of irrigators.          Add to Book Cart Relevance: 38.37%