000 00355nas a2200097Ia 4500
008 130814n1968 enk |||gr||||Z||||||eng
245 0 _aJournal of Soil Science Vol. 19
_hBound Volumes
260 _aOxford
_bClarendon Press
_c1968
300 _a391.
942 _2ddc
_cBV
999 _c65275
_d65275