Strategies and Criteria for Maintenance (O&M) of Farm Roads in Irrigation and Drainage Schemes// 
Department of Irrigation and Drainage 
 - various pagings 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DRAINAGE.<br/>O&M.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>MALAYSIA.