Economic assessment of on farm water use efficienc 

 - New York  United Nations U S A       2000 
 - 76p.  cm. 
 - International Center for Agricultural Research In The Dry Areas .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engneering
<br/><br/><label>Dewey Class. No.: </label>X9(D24).49M.N9, P0