International Commission on Irrigation <br/><br/>
Planning the management, operation and maintainance of irrigation and drainage systems: a guide for the preparation of strategy 
by International Commission on Irrigation and Drainage 
 - Washington, D.C.  IBRD  1989 
 - 150p. 
 - WBDP 45 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Salaries - Teachers - Africa
<br/><br/><label>Dewey Class. No.: </label>Y1182 In8p