Encyclopedia of the biosphere :  vol. 9: Lakes, islands, and the poles / 
Folch, Ramon, projector director ;  Translated by Trevor Foskett and revised by Vernon Heywood. 
 - English-language edition, 2000. 
 - Detroit, MI. :  Gale Group,  c2000. 
 - 480 p. :  p., illus. (mostly col.), col. maps ;  29 cm. 
 - Encyclopedia of the Biosphere,  vol. 9. .
<br/><br/> Translated from the Catalan.  Subtitle on cover : 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0787645060 (complete set) 078764515X (vol. 9) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biosphere--Encyclopedia.<br/>Prairie ecology--Encyclopedia.<br/>Taiga ecology--Encyclopedia.<br/>Biological diversity conservation--Encyclopedia.