文章基本信息

标题：Impacts of Policy Changes on Discounts for Insects in Farm-Stored Wheat
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作者：Schurle, Bryan W. ; Duncan, Steven S. ; Reed, Carl 等
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：1992
出版社：Food Distribution Research Society
摘要：New grading standards became effective in 1988 to encourage improved grain quality. This paper reports the results of two surveys designed to identify changes in discounting policies and a comparison of discount data collected in 1986 to data collected in 1991. Evidence indicates increases in discounts and improved management practices.