Smyth, J. D.  1917- <br/><br/>
Introduction to animal parasitology / 
J.D. Smyth ; with a chapter on immunoparasitology by D. Wakelin. 
 - Third 
 - Cambridge, Eng. ;  New York :  Cambridge University Press,  c1994. 
 - xx, 549 p. :  ill. ;  29 cm.