KARLING, Tor G. <br/><br/>
Turbellarian fauna of the Baltic proper : identification, ecology and biogeography / 
Tor G. Karling. 
 -- Helsinki :   Societas pro Fauna et Flora Fennica,   1974 
 - 101 p. -- 
 (Fauna Fennica, ISSN 0071-4054  ; 27).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fauna - Turberas<br/>Zoogeografía
<br/><br/><label>Universal Decimal Class. No.: </label>591.9(252.6)