000 00331nas a2200097Ia 4500
008 130304n ii |||gr||||Z||||||eng
100 _eAuthor.
245 0 _aSoil Science Society of America Proceedings Vol. 29 (1-3)
_hBound Volumes
260 _a[s.l:
_bs.n.]
_c1965.
942 _2ddc
_cBV
999 _c61759
_d61759