Water management research in arid and sub-humid lands of less developed countries :  annual progress report, 1974/1975. 

 - Fort Collins, CO :  Colorado State University, Engineering Research Center,  1975. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water conservation -- Research.--Water conservation -- Research.<br/>Water resources development -- Developing countries.--Water resources development -- Developing countries.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing countries -- Irrigation.--Developing countries -- Irrigation.