00455nam a22001217a 4500003000400000008004100004082001700045100002100062245017800083260001600261300000700277650004900284OSt260601b |||||||| |||| 00| 0 eng d a631.41bS48S aRam Pratap Singh aStudies on Influence of Moisture Regimes on The transformation of Applied Phosphorus in Calcareous and Calcareous Saline Alkali Soils of North Bihar with and without Pyrites aRPCAUc1980 a88 aMSc. Soil Science and Agricultural Chemistry