NIL. <br/><br/>
WATER RESOURCES OF THE WORLD - SELECTED STATISTICS. 

 - 1 
 -  Woter Information Centre,  1975/01/01 
 -  0 
<br/><br/><label>Source: </label> Purchase  Nil  U S I S Maunt Road Madras - 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nil
<br/><br/><label>Dewey Class. No.: </label>333.9  / WAT