V. Shivayya <br/><br/>
Effect of fertilizer levels on insect pests of maize (Zea mays L.) And cowpea (Vigna unguiculata (L.0 Walp.) 

 - M.Sc (Agri) 
 - Bangalore  University of Agricultural Sciences, Bnagalore  1995 
 - 100p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / SHI