Hayes, Helene, 1940- U.S. immigration policy and the undocumented : ambivalent laws, furtive lives / Helene Hayes ; foreword by Eric R. Kingson. - Westport, Conn. : Praeger, 2001. - xxiii, 152 p. ill. 24 cm. Includes bibliographical references (p. 141-146) and index. ISBN: 0275954102 (alk. paper) 0275954110 (pbk. : alk. paper) Subjects--Corporate Names: United States. Immigration Reform and Control Act of 1986. Subjects--Topical Terms: Illegal aliens--Government policy--United States. Subjects--Geographic Terms: United States--Emigration and immigration--Government policy.