http://tags.library.upenn.edu/tag/Marketing+business_area_studies PennTags Feed for /tag/Marketing+business_area_studies PennTags Feed http://tags.library.upenn.edu/makerecord/url/8231 http://tags.library.upenn.edu/makerecord/url/8231 The poor relation. A political economy of the marketing chain for dagaain Tanzania. http://tags.library.upenn.edu/makerecord/url/8104 http://tags.library.upenn.edu/makerecord/url/8104 The 'latte revolution'? Winners and losers in the restructuring of the global coffee marketing chain.