00497nam a22001577a 4500003000400000008004100004082001700045100002300062245013400085260003100219300001000250502001600260650004200276650001000318650001100328OSt260612b |||||||| |||| 00| 0 eng d a631.44bS48G aSingh, Ramashraya  aGenesis, Characterization, Classfication and Sulpher Status of Some of the Calcareous Soils of Gandak CommandcSingh, Ramashraya  aPusa,SamastipurbRAUc1992 a249P. bPh.D.d1992 aSoil Science & Agricultural Chemistry aPh.D. aThesis