Search Results       Your search for [author]Semaoen, Mohamad Iksan, 1941- returned 1 record.           Resource productivity on lowland rice farms in the Bicol River Basin, 1975, Philippines, 1979. by Semaoen, Mohamad Iksan, 1941-; Subject: Rice -- Philippines -- Camarines Sur; Rice -- Economic aspects -- Philippines -- Camarines Sur.          Add to Book Cart Relevance: 39.64%