North Eastern Hill University. Department of Botany. <br/><br/>
National symposium on issues and challenges for conservation of plants and ecosystems in India held on 2-3 November 2006 : abstracts 

 - Shillong  The Author  2006 
 - 61p.; 23cm. 
<br/><br/><label>Dewey Class. No.: </label>DB639.990202  / NOR