000 00362nam a22001457a 4500
003 OSt
008 180717b xxu||||| |||| 00| 0 eng d
020 _a8171640125
082 _a631.4
100 _a Mehra, R. K
245 _a Textbook of Soil Science
260 _aNew Delhi
_b Indian Council of Agricultural Res.
_c2017
300 _a484p
942 _2ddc
_cBK
_08
999 _c44440
_d44440