Negi, S. S.  x <br/><br/>
Handbook of silvicultural systems  x 

 - x 
 - Dehra Dun.  Bishen Singh Mahedra Pal Singh  1985 
 - ii, 172 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany Botany 
<br/><br/><label>Dewey Class. No.: </label>581.5/N384