M.M. Mercy <br/><br/>
Evaluation of cowpea  Genotypes for nitrogen fixation under the influence of Rhizobium, Mycorrhiza 

 - M.Sc (Agri) 
 - Bangalore  University of Agricultural Sciences, Bangalore  1988 
 - 135p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / MER