000 00329nam a2200133Ia 4500
008 140215s9999 xx 000 0 und d
084 _aX:8
_bBLA;1951
100 _aBlack, John D.
245 _aFarm Management /
_b
260 _bThe Macmillan Co. ,
_aNew York :
_c1951
300 _a1068p :
650 _aEconomic
942 _2cc
_cBK
999 _c4297
_d4297