00481nam a22001817a 4500003000400000008004100004082001800045100002100063245009100084260003900175300000900214502001100223650001900234650001000253650001400263650001100277650001100288OSt251223b        |||||||| |||| 00| 0 eng d  a633.153bT11C  aTaha, Abdur Rab.  aCombining Ability Analysis and Heterosis in Yellow Quality Protein Maize (Zea mays L.)  a.- Pusa, Samastipurb: RAUc, 2008  a65p.  bM. Sc.  aPlant Breeding  aMaize  aHeterosis  aThesis  aM. Sc.