Information sources on the natural and synthetic rubber industry / 
United Nations Industrial Development Organization. 
 - New York :  United Nations,  1979. 
 - xii, 108 p. 
 - UNIDO guides to information sources ;  no. 34 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber industry and trade--Bibliography.<br/>Rubber industry and trade--Information services--Directories.