00471nam a22001457a 4500003000400000008004100004082001800045100002800063245014300091260003200234300000900266502001600275650001700291650001700308OSt260611b        |||||||| |||| 00| 0 eng d  a631.417bP14T  aPandey, Dharmendra Nath  aTransformation and Availability of Applied Nutrients under Rice-Wheat Cropping System in Organics and Crop Residue Treated Calcareous Soil  aPusa, SamastipurbRAUc1999  a79P.  bPh.D.d1999  aSoil Science  aPh.D. Thesis