Verma, Nagendra Kumar <br/><br/>
Studies on the ecology of vesicular arbuscular mycorrhiza of eupatorium riparium regel, E. Adenophorum spreng and osbeckia crinita wall. ex D. Don, the common weeds of N.E. Region of India 

 - NEHU 
 - Shillong  NEHU, Dept of Botany  1982 
 - [10],156p.(various paging).:ill.,plates.;  29cm.- 
<br/><br/><label>Dewey Class. No.: </label>DS  / 581.50954166 VER