AAgricultural economicsAgricultural economicsde G. H. PetersMateriasAgricultureAgriculture and stateEconomic aspectsAgriculture, economic aspectsEdiciones (1)Agricultural economics (1995)E. Elgar · inglésMás obras de G. H. PetersFood security, diversification, and resource management1999Sustainable agricultural developmentAgricultureVer todas las obras de G. H. Peters →