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The demand for ʺfreeʺ goods
Reifel, John William, (1972)
Field investigation of the operation of the Food stamp act of 1964
(1970)
Theory of the firm in a non-market environment
Bryant, W. Keith, (1972)
Price competition among retail food stores, theory, practice, and policy cues
Nelson jr., Paul E., (1966)
Research development to consumer interests
Nelson jr., Paul E., (1971)
FOOD STAMP PROGRAM IMPACT ON RESOURCE USE: TEXAS COMPARED WITH THE U.S., FISCAL YEAR 1974
Nelson Jr., Paul E., (1977)