000 00279nam a22001217a 4500
003 OSt
008 230617b |||||||| |||| 00| 0 eng d
082 _a631.46
_bAQ475
100 _aUNESCO
245 _aSoil Biology
260 _aBook Agency, Patna
_bUNESCO
_c1969
942 _2ddc
_cBK
999 _c28204
_d28204