Lang, Gerhard, <br/><br/>
Swiss Lake and Mire Environments During the Last 15000 Years : 

 -  Lubrecht & Cramer Limited,  1985. 
 - 428 pages 
<br/><br/><label>ISBN: </label>3768214478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lake ecology.
<br/><br/><label>Dewey Class. No.: </label>561  / LAN