Principles and practices of water allocation among 

 - New York  United Nations U S A       2000 
 - 350p.  cm. 
 - United Nations Water Resources Series, No.80 .
<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):75.4.N9, P0