National Agricultural and Food Policy Workshop Washington, D.C., & Spitze, R. G. F. (1990). Agricultural and food policy: Issues and alternatives for the 1990s. Department of Agricultural Economics, University of of Illinois at Urbana-Champaign.

National Agricultural and Food Policy Workshop Washington, D.C., and R. G. F. Spitze. Agricultural and Food Policy: Issues and Alternatives for the 1990s. Urbana, Ill: Department of Agricultural Economics, University of of Illinois at Urbana-Champaign, 1990.

National Agricultural and Food Policy Workshop Washington, D.C., and R. G. F. Spitze. Agricultural and Food Policy: Issues and Alternatives for the 1990s. Department of Agricultural Economics, University of of Illinois at Urbana-Champaign, 1990.