000 004330000a22001450004500
060 _a100
082 _a631.4 NEG
100 _aNegl, S.S.
245 _aIntroductory Soil Science
260 _aBishen singh Mahendra Pal singh
260 _c1983
300 _a101
650 _aSoil Genesis / Soil Groups/ Soil Organisms / Day Complex / Soil Organic Matter / Acidic Soils / Manures / Fertilizers / Soil Fertility /
942 _cBK
999 _c204239
_d204239