TY - BOOK AU - Blakeney,Michael (ed) TI - Extending the protection of geographical indications : case studies of agricultural products in Africa SN - 9780415501026 (hbk : alk. paper) U1 - 347.772:910.3 PY - 2012/// CY - Abingdon, Oxon, New York, NY PB - Earthscan KW - Produce trade KW - Geographical Indication KW - Marks of origin ER -