00415nam a22001577a 4500003000400000008004100004082001700045100001700062245007900079260003900158300000900197650001900206650001000225650001100235650001100246OSt251215b        |||||||| |||| 00| 0 eng d  a631.53bS48C  aSingh, P. N.  aCombining Ability and Heritability Studies in Wheat (Triticum aestivum L.)  a.- Pusa, Samastipurb: RAUc, 1990  a87p.  aPlant Breeding  aWheat  aThesis  aM. Sc.