Ao, N. Tiemeren <br/><br/>
Studies on some soil borne dieases of wingedbean (psophocarpus tetragonolobus (L) DC.) 

 - NEHU Nagaland Campus 
 - Medziphema  NEHU, Dept of Plant Pathology  1991 
 - 1v. col. plates; 28cm. 
<br/><br/><label>Dewey Class. No.: </label>DS  / 635.6529 AO