00339nam a2200109Ia 450000500170000008000200001710000230003724500710006026000660013130000130019758300190021020260716043055.0 a09.05.08 S375su aSchott, Jeffrey J. aUnited States - Canada free trade : an evaluation of the agreement bInstitute for International EconomicsaWashington, DCUSc1988 ax, 20 p. c3/7/00kM2LMGR