International Association of Agricultural Economists, International Conference of Agricultural Economists, Peters, G. H., & Braun, J. v. (1999). Food security, diversification and resource management: Refocusing the role of agriculture? ; Proceedings of the twenty-third International Conference of Agricultural Economists, held at Sacramento, California, 10 - 16 August 1997. Ashgate.
Chicago-Zitierstil (17. Ausg.)International Association of Agricultural Economists, International Conference of Agricultural Economists, George H. Peters, und Joachim von Braun. Food Security, Diversification and Resource Management: Refocusing the Role of Agriculture? ; Proceedings of the Twenty-third International Conference of Agricultural Economists, Held at Sacramento, California, 10 - 16 August 1997. Aldershot, Hants [u.a.]: Ashgate, 1999.
MLA-Zitierstil (9. Ausg.)International Association of Agricultural Economists, et al. Food Security, Diversification and Resource Management: Refocusing the Role of Agriculture? ; Proceedings of the Twenty-third International Conference of Agricultural Economists, Held at Sacramento, California, 10 - 16 August 1997. Ashgate, 1999.