000 00391nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aKrusekopf, H.H.
245 _aBrown loess soils of Missouri and their utilization
260 _aColumbia
_bMissouri Agricultural Experiment Station
_c1925
300 _a55p.
440 _aMissouri Agricultural Experim
901 _a24602
942 _cB
_2udc
999 _c4612
_d4612