Shiklomanov Igor A <br/><br/>
World water resources    A new appraisal and assessment for the 21st century    

 - Paris  United National Educational Scientific and Cultural Organization      1998 
 - 36p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U6715, N8