Cantilo, Sanchez V. Marco. Trade reform and comparative advantage expectations for Costa Ric a's agricultural development / Marco V.Sanchez Cantillo. - Hague : Institute of social Studies, 2001. - 70 p. ; 30 cm. - Working papers series ; no. 346 . ISSN: 0920-0210 Subjects--Topical Terms: Comparative advantage (International trade). Dewey Class. No.: 382.1042