00513nam a22001457a 4500003000400000008004100004082001800045100002100063245017600084260004700260300001000307502001600317650001700333650001700350OSt240426b        |||||||| |||| 00| 0 eng d  a631.416bP74S  aPrasad. Janardan  aInfluence of Micronutrients, Organic Manures and Pyrites on Crop Yield and Micronutrients Availability under Multiple Cropping Systems in Calcareous SoilcPrasad, Janardan  aDeptt. of soil sc. RAU, PusabAuthorc1985  a138P.  bPh.D.d1985  aSoil Science  aPh.D. Thesis