Institute for scientific cooeration  <br/><br/>
Focus: water-the lifeline of our future 
edited by The Institute for scientific cooeration in conjunction with the federal institute for geosciences and Natural resources 
 - Germany  The author  c1999 
 - 262p. : fig ; 26cm.- 
 - Natural resource and development .
<br/><br/> 0340-2797 
<br/><br/><label>Dewey Class. No.: </label>333.7  / INS