文章基本信息

标题：A Functional Classification of Agricultural Trade Centers in North Dakota
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作者：Voelker, Stanley W. ; Helgeson, Delmer L. ; Vreugdenhil, Harvey G. 等
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：1978
卷号：SUPPL
出版社：Food Distribution Research Society
摘要：The results from this study represent a pilot effort to develop a functional agricultural trade center classification for North Dakota using retail and professional service functions at each center. Any given center could advance to a higher class in the hierarchy or decline to a lower position as a result of changing conditions in the future.