International Conference of Agricultural Economists São Paulo, Brazil, International Association of Agricultural Economists, University of Oxford. Institute of Agricultural Economics, & Gulbrandsen, O. (1973). Theme papers: The future of agriculture. University of Oxford] Institute of Agricultural Economics for International Association of Agricultural Economists.
Citace podle Chicago (17th ed.)International Conference of Agricultural Economists São Paulo, Brazil, International Association of Agricultural Economists, University of Oxford. Institute of Agricultural Economics, a Odd Gulbrandsen. Theme Papers: The Future of Agriculture. Oxford: University of Oxford] Institute of Agricultural Economics for International Association of Agricultural Economists, 1973.
Citace podle MLA (8th ed.)International Conference of Agricultural Economists São Paulo, Brazil, et al. Theme Papers: The Future of Agriculture. University of Oxford] Institute of Agricultural Economics for International Association of Agricultural Economists, 1973.