00475nam a22001697a 4500003000400000008004100004082001700045100001600062245011100078260003900189300000900228502001700237650001900254650001000273650001100283650001100294OSt251220b        |||||||| |||| 00| 0 eng d  a631.53bA61H  aKumar, Anil  aHeterosis And Combining Ability In Indigenous X Exotic Maize Lines Crosses (Zea Mays L.) / cby Anil Kumar  a.- Pusa, Samastipurb: RAUc, 1999  a69p.  bPh. D.d1999  aPlant Breeding  aMaize  aThesis  aPh. D.