Folsom, Ralph Haughwout. NAFTA and free trade in the Americas in a nutshell / by Ralph H. Folsom. - 3rd ed. - St. Paul, MN : Thomson/West, c2008. - xv, 535 p. ; 19 cm. - West nutshell series . Includes bibliographical references (p. vii-vii) and index. ISBN: 9780314189622 (pbk. : alk. paper) Subjects--Topical Terms: Foreign trade regulation--North America.Free trade--North America.Tariff--Law and legislation--North America. Subjects--Geographic Terms: North America--Commercial treaties.North America--Economic integration. LC Class. No.: KDZ944 / .F653