NAFTA and investment / ed. by Seymour J. Rubin, Dean C. AlexanderNAFTA and the environment / ed. by Seymour J. Rubin and Dean C. AlexanderNAFTA and investment / ed. by Seymour J. Rubin, Dean C. AlexanderForeign development lending : legal aspects : the papers and proceedings of a conference of legal advisors of national and international development lending and assistance agencies / edited by Seymour J. Rubin