00264nam a22001097a 4500003000400000008004100004082002100045100002000066245004300086260001700129300000800146OSt240727b        |||||||| |||| 00| 0 eng d  a631.475412bR14D  aDiwakar, D.P.S.  aFourth Decades of Soil Survey in Bihar  aSurveyc1995  a100