00515nam a22001817a 4500003000400000008004100004082001800045100002500063245011100088260003900199300000900238502001700247650001700264650002000281650001000301650001100311650001100322OSt260602b |||||||| |||| 00| 0 eng d a631.422bP73D aPrabhakar, Manikant. aDifferential Reaction of Some Wheat Genotypes to Boron Stress in Calcareous Soil / cby Manikant Prabhakar a.- Pusa, Samastipurb: RAUc, 2002 a52p. bM. Sc.d2002 aSoil Science aCalcareous Soil aWheat aThesis aM. Sc.