000 00267nam a22001217a 4500
003 OSt
008 231229b |||||||| |||| 00| 0 eng d
082 _aP631.405
_bC17
245 _aCanadian Journal of Soil Science
260 _c1981
300 _a61
942 _2ddc
_cBK
999 _c35286
_d35286