Agricultural competitiveness : market forces and policy choice; proceedings of the twenty-second International Conference of Agricultural Economists, held at Harare, Zimbabwe, 22 - 29 August 1994

Issues in agricultural competitiveness : markets and policies; [... presented at the twenty-second International Conference of Agricultural Economists, Harare, Zimbabwe, 22 - 29 August 1994]

Rose, Roger, (1997)

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

Peters, George H., (1999)

Tomorrow's agriculture : incentives, institutions, infrastructure, and innovations ; proceedings of the Twenty-Fourth International Conference of Agricultural Economists, held at Berlin, Germany, 13 - 18 August 2000

Peters, George H., (2001)