Ilebani, Olabisi A. “Improving Marketing and Traceability of Agricultural Commodities: The Role of Cooperatives,” NSSP Policy Note 26 (IFPRI 2010). http://ebrary.ifpri.org/cdm/compoundobject/collection/p15738coll2/id/4890/rec/1

http://nssp.ifpri.info/2010/11/17/5279/