Johnson, David Cassels, <br/><br/>
Language policy / 
David Cassels Johnson 
 - xvi, 291 pages :  illustrations ;  21 cm. 
 - Research and Practice in Applied Linguistics .
 - Research and Practice in Applied Linguistics .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780230251700 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language policy<br/>Language planning