000 00292nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aWarren H.Yincent
245 0 _aEconomics and management in agriculture
260 _bprentice hall
260 _c1962
365 _b67.12
942 _cBK
999 _c195060
_d195060