000 00281nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aWILCOX (Walter W)
245 0 _aEconomics of American Agriculture
260 _cPrentice Hall
365 _b0
650 _aNIL
942 _cBK
999 _c101568
_d101568