000 00356nas a2200121Ia 4500
008 170101s2017 xx 000 0 und d
044 _aU.S.A.
245 0 _aJOURNAL of Soil and Water Conservation
260 _bSoil Conservation Society of America
_aAnkeny
270 _aSoil Conservation Society of America
362 _aJan - Dec,1950
942 _2ddc
_cP
999 _c159361
_d159361