Frederiksen, Harald D. Checklist for incorporating system operation and maintenance in design / Harald D. Frederiksen - London : ODI/International Irrigation Management Institute, 1987 - 14p : 16 cm. - ODI/IIMI/Irrigation management network . Includes bibliographical references and index. Subjects--Topical Terms: Operations research Gov. Doc. Class. No.: GB ODI IMN 87-3c