000 00304nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aUSDA Soil Survey Staff
245 0 _aSoil Surgey Manual
260 _bOxford & IBH
260 _c1962
365 _b69.00
650 _aSoil science
942 _cBK
999 _c245450
_d245450