Bullough, W.S. (William Sydney), 1914- <br/><br/>
Practical inverterbrate anatomy/ 
W.S. Bullough. 
 - 2nd.ed 
 - London:  MacMillan,  1958. 
 - 483p.:  ill.;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0333313208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates--Anatomy