Gupta Rajkumar <br/><br/>
Plants for environmental conservation 

 - Dehradun  Bishen Singh Mahendra Pal Singh        1979 
 - xxvi, 247p  cm. 
<br/><br/> Bibliography: P 171-82; Appendix: P 183-236 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogeography
<br/><br/><label>Dewey Class. No.: </label>U33:(G:527), L9