Negi S S <br/><br/>
Geographical science and water resources management 

 - Jaipur  Printwell India           1994 
 - v, 462p  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, N4