00378nam a22001457a 4500003000400000008004100004082001700045100002400062245007600086260002400162300000900186502001500195650001300210650000900223OSt240110b        |||||||| |||| 00| 0 eng d  a633.16bS48S  aSingh, Shyam Bihari  aStudies on the effect of nitrogen levels on the Yield of Rainfed Barely  aSabourbB.A.Uc1976  a51P.  bMsc.d1976  aAgronomy  aMsc.