Wells, T. A. G. <br/><br/>
Invertebrate types :  A practical guide / 
by T. A. G. Wells 
 - London :  Heinemann Educational Books Ltd. ,  1971. 
 - 173 p.  Hard Back 
<br/><br/><label>ISBN: </label>0435609408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates<br/>Zoology 
<br/><br/><label>Dewey Class. No.: </label>592    / WEL-I