TY - BOOK AU - Petracca,Mark P. TI - The Politics of interests: interest groups transformed SN - 0813310008 U1 - 322.430973 PY - 1992/// CY - Boulder PB - Westview Press KW - Pressure groups KW - United States KW - Politics N1 - Includes bibliographical references (p. 373-402) and index ER -