Fretter Vera <br/><br/>
British prosobranch molluscs: Their functional anatomy and ecology 

 - London  Ray Society          1962 
 - xvi, 755p.  cm. illus. 
<br/><br/><label>Standard No.: </label>54083 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mollusca<br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>K7:2, K2