Van Horn, Carl E. <br/><br/>
Politics and public policy 
Carl E. Van Horn, Donald C. Baumer, William T. Gormley, Jr. 
 - Washington, D.C.  CQ Press  1989. 
 - xii, 346 p. 
<br/><br/>Bibliographical references and index. 
<br/><br/><label>ISBN: </label>0871874814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political culture--United States.<br/>Policy sciences<br/>Pressure groups--United States.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government.