Riley, William A; Wallace, Franklin G <br/><br/>
Introduction to the study of animal parasites and parasitism 

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 - Burgess Publishing Co., Minneapolis  1957 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parasites-- Parasitology
<br/><br/><label>Dewey Class. No.: </label>578.65  RIL-I