Badiane, Ousmane. <br/><br/>
Trade pessimism and regionalism in african countries :  the case of groundnut exporters  
/ Ousmane Badiane; Sambouh Kinteh. 
 - Washington, D.C. :  International Food Policy Research Institute,  1994. 
 - 81p. :  ill. ;  25cm 
 - Research report ;  97 .