000 00278nam a2200121Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a381
100 _aDUMMEIER
245 0 _aEconomics with Appplications to Agriculture
300 _a16,718 pag
942 _cLL
999 _c26045
_d26045