Haugen, Einar I.  1906- <br/><br/>
The ecology of language / 
essays by Einar Haugen 
 - Stanford, Calif. :  The University Press,  1972 
 - xiv, 366 p. ;  24 cm. 
 - Language science and national development .
<br/><br/><label>ISBN: </label>0804708029 :  USD 10.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics
<br/><br/><label>Dewey Class. No.: </label>301.21