NADEN. K. D., and G. A. JACKSON, JR. 



1953. Prices as indicative of competition among retail food 

 stores. J. Farm Econ. 35:236-248. 



NATIONAL COMMISSION ON FOOD MARKETING. 



1966a. Cost components of farm-retail price spreads for 

 foods. National Commission on Food Marketing, p. 5. 



1966b. The structure of food manufacturing. National Com- 

 mission on Food Marketing, p. 83. 



SUPERMARKET INSTITUTE. 



1963. Report of merchandising and operating results. Super- 

 market Institute, p. 2-32. 



1964. Report of merchandising and operating results. Super- 

 market Institute, tables 10 and 14. 



U.S. BUREAU OF CENSUS. 



1967. Census of business. Retail wholesale service. Vol. 1, 



Retail trade-subject reports. U.S. Bureau of Census, p. 2-2 



to 2-3, 2-15 to 2-16. 

 1967. Census of business. Retail wholesale service. Vol. Ill, 



Wholesale trade-subject reports. U.S. Bureau of Census, 



p. 6-2. 

 1967. Census of manufactures, canned, cured, and frozen 



foods. MS 67(2) - 20c, U.S. Bureau of Census, p. 14-15. 

 U.S. DEPARTMENT OF AGRICULTURE. 



1967. A handbook on the elasticity of demand for agricultural 

 products in the U.S. U.S. Department of Agriculture. 



U.S. INTERNAL REVENUE SERVICE. 



1968. Statistics of income, 1968. Corporation income tax 

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 p. 20, 23, 24, 30, 63. 



1969. Statistics of income, 1969. Business income ta.x re- 

 turns. U.S. Internal Revenue Service, Publ. 438 ( 10-72), p. 

 3, 9, 11, 22, 23, 26, 28, 29. 



24 



