http://tags.library.upenn.edu/tag/Trade+africa+small_scale_industry PennTags Feed for /tag/Trade+africa+small_scale_industry PennTags Feed http://tags.library.upenn.edu/makerecord/url/8173 http://tags.library.upenn.edu/makerecord/url/8173 Busy work or real business: Revaluing the role of non-agricultural activities in African rural development.