Trade Secrets and their Gradual Erosion in the Yoruba Textile Craft Industry Tunde Akinwumi Journal of Cultural Studies · Volume 5, Issue 1 (2005) DOI: 10.4314/jcs.v5i1.6260 Abstract No abstract Article information Published30 June 2005 Languageen PublisherAfrican Journals Online (AJOL) LicenseNo license URL DOI10.4314/jcs.v5i1.6260 Journal ISSN1595-0956