000 00311nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a338.43.01
_bHAL
100 _aHALCROW, H G
245 0 _aEconomics of agriculture
260 _aNew York
_bMcgraw Hill
_c1980
650 _aAgricultural economics
942 _cBK
999 _c36725
_d36725