Ornstein Norman J <br/><br/>
Interest Groups, lobbying and policymaking. 

 - Washington,  D.C Congressional Quarterly Press      1978 
 - xi,244p  cm. 
<br/><br/><label>Standard No.: </label>58134 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>V73,5'N7, L8