Extending the protection of geographical indications : case studies of agricultural products in Africa. - Abingdon, Oxon ; New York, NY : Earthscan, 2012. - xi, 361 p. : ill., maps ; ISBN: 9780415501026 (hbk : alk. paper) 9780203133316 (ebk) Subjects--Topical Terms: Produce tradeGeographical IndicationMarks of origin Dewey Class. No.: 347.772:910.3 / BLA