Addison, Tony Conflict in africa : The cost of peaceful behavior / Tony Addison, Philippe Le Billon & S. Mansoob Murshed - Helsinki : World Institute for Development Economics Research (WIDER) , 2001 - 18p. : ill. ; 28 cm. - WIDER Discussion Paper No. 2001-51 . Includes bibliographical reference Subjects--Topical Terms: Conflict Aid Gov. Doc. Class. No.: UN U WIDER DP-2001-51