00403nam a22001457a 4500003000400000008004100004082001700045100002400062245008600086260003200172300001000204502001500214650001700229650001100246OSt260601b |||||||| |||| 00| 0 eng d a631.41bM66F aMishra, Ashok Kumar aForms of Potassium and its Release Kinetics in Some Alluvial Soils of North Bihar aPusa, SamastipurbRAUc1992 a147P. bMsc.d1992 aSoil Scinece aThesis