Wright, Christopher Amyas  1928- <br/><br/>
Flukes and snails / 
by C. A. Wright 
 - London  :  Allen and Unwin,  1971 
 - 3-168 p. :  16 plates, map ;  23 cm. 
<br/><br/>Bibliography: p. 154-163 
<br/><br/><label>ISBN: </label>0045950083 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digenea<br/>Mollusks--Parasites