Sharma H S <br/><br/>
Ravine erosion in India 

 - New Delhi       Concept Pub         1980 
 - 96p.  cm. 
<br/><br/><label>Standard No.: </label>47937 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Limnology<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H4228, M0;1