James F. Evans Collection; See C06148 for original, In: Nichols, John P.; Kinnucan, Henry W.; and Ackerman, Karen Z., eds. Economic effects of generic promotion programs for agricultural exports : papers presented at a symposium on evaluating economic effects of generic promotion programs for agricultural exports; 1990 February 22-23; Washington, D.C. College Station, TX : Agricultural and Food Policy Center, Department of Agricultural Economics, Texas A&M University, 1991. p. 48-54