Baer, Jean Georges,  1902- <br/><br/>
Ecology of animal parasites / 
by Jean G. Baer 
 - Urbana :  University of Illinois Press,  1951 
 - x, 224 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parasites<br/>Parasitism