000 00389pab a2200133 454500
008 180718b xxu||||| |||| 00| 0 eng d
100 _aGodoy, Ricardo
245 _aThe evolution of common-field agriculture in the Andes: a hypothesis
650 _a Peruvian Andes
650 _a Ecology
650 _aAgriculture - Peru
773 _aComparative Studies in Society and History
909 _a1130
999 _c1130
_d1130