@MISC {COULIBALY:2010, title = {Perceptions on opportunities and constraints in marketing of cassava and cassava based products in Sierra Leoone and Ghana}, author = {Coulibaly, O. and Fannah, S. and Osei-Sarfoh, A. and Allomasso, R. and Gbaguidi, B. and Davis-Mussagy, M. and James, B. }, year = {2010}, howpublished = {Abstracts}, }