PERCIVAL, E <br/><br/>
Orientation of telotrematous Brachiopoda.  [electronic resource] 

 -  Nature  Mar 1953 
 - 436 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/171436a0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Invertebrates<br/>Mollusca<br/>Orientation