000 00302nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a338.10973 GOO-A
100 _aGodwin, John
245 0 _aAgricultural Economics
260 _aReston
_bReston Publishing Co.
_c1977
300 _a372p.
942 _2ddc
999 _c12928
_d12928