Negi, S S <br/><br/>
Hand book of forest ecology and biology  

 - Dehradun:   International Book Distributors,   1994 
 - 268p.  
<br/><br/><label>ISBN: </label>81-7089-146-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Ecology  Systematic botany  
<br/><br/><label>Universal Decimal Class. No.: </label>630*1   / N4