000 00622nam a2200205Ia 4500
008 160601s9999 xx 000 0 und d
100 _aGras, Norman Scott Brien
_928064
245 _aHistory of agriculture
245 _bin Europe and America
250 _a2nd ed.
260 _aNew York
260 _bF S Crofts and co publishers
260 _c1946
300 _axxvii, 496p.; 22cm.
650 _aAgriculture - history - America
_928065
650 _aAgriculture - history - Europe
_928066
650 _aCultural Nomadic economy
_928067
650 _aSettled village economy
_928068
650 _aTown economy
_928069
999 _c9298
_d9298