KUMAR Pushpam <br/><br/>
Economics of soil erosion   A case study of upland region (Doon Valley) in India 
KUMAR Pushpam 
 - "Delhi,"  "University of Delhi,     "  1999 
 - "xiii,282p."  cm. 
<br/><br/><label>Standard No.: </label>196907 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"U672(J:1:4).252EA, N9/Th"