Fretter, Vera <br/><br/>
Studies in the structure, physiology and ecology of molluscs : symposia of zoological society of London and malacological society of London 

 - New York  Academic Press  1968 
<br/><br/><label>Subjects--Index Terms: </label>Mollusca, zoology  Mollusca  zoology  
<br/><br/><label>Dewey Class. No.: </label>594