TY - BOOK AU - Galletti, R. ED - Nigeria. Cocoa Marketing Board. TI - Nigerian cocoa farmers: an economic survey of Yoruba cocoa farming families U1 - 633.74 PY - 1956/// CY - London PB - Published on behalf of the Board by Oxford University Press KW - Cacao KW - Agriculture KW - Economic aspects KW - Nigeria KW - Economic conditions N1 - Bibliography: p. [725]-727 ER -