Ornstein, N.J. <br/><br/>
Interest groups, lobbying and policy making 
by N.J. Ornstein and Shirley Elder 
 - Washington, D.C.  Congressional Quarterly Press  1978 
 - 245p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pressure groups --United States --Case studies<br/>Pressure groups --United States<br/>Lobbying --United States
<br/><br/><label>Dewey Class. No.: </label>F53x73 Or6