000 00354nam a2200145Ia 4500
008 230108s9999 xx 000 0 und d
020 _a8171640125
100 _aMehra R.K
245 0 _aTextbook of Soil Science.
260 _bIndian Council of Agricultural Research.
260 _c2019
365 _b700.00
650 _aSOIL SCIENCE
942 _cBK
999 _c260441
_d260441