Eckstein, Harry. <br/><br/>
Pressure group politics :  the case of the British Medical Association. 

 - London :  George Allen & Unwin,  [1960] 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>British Medical Association.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pressure groups -- Case studies.--Pressure groups -- Case studies.<br/>Medicine, State -- Great Britain.--Medicine, State -- Great Britain.