Haugen, Einar <br/><br/>
The ecology of language 

 - California   Stanford university press  1972 
 - xiv, 366 p.   : ill.   ; 23 cm. 
<br/><br/> Include bibliography. 
<br/><br/><label>ISBN: </label>(pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>The ecology of language--Language planning --Dialect --Immigration--Bilingualism--FBSH
<br/><br/><label>Dewey Class. No.: </label>301.21	  / HAU