James, L. Douglas Lee, Robert R. <br/><br/>
Economics of water resources planning / 
L. Douglas James, Robert R. Lee 
 - New Delhi  Tata mcgraw-hill pub.  1971 
 - xviii, 615 p. 
<br/><br/><label>ISBN: </label>59142 
<br/><br/><label>Dewey Class. No.: </label>333.91  / JAM