Panagariya, Arvind. Taxes versus quotas : the case for cocoa exports / Arvind Panagariya and Maurice Schiff. - Washington, DC : World Bank, 1991. - 25 p. : ill. ; 28 cm. - Policy, research and external affairs working paper; trade policy . Includes bib. references. Open. Subjects--Topical Terms: Cocoa trade.Cocoa trade--Taxation.