Economics of subsistence agriculture
Clark, Colin
Economics of subsistence agriculture - London Macmillan 1970 - xiii, 267p.
SUBSISTENCE FARMINGEconomics
33:63 / CLA-E
Economics of subsistence agriculture - London Macmillan 1970 - xiii, 267p.
SUBSISTENCE FARMINGEconomics
33:63 / CLA-E