Baylis, H. A. (Harry Arnold), 1889-  Baylis, H. A. (Harry Arnold), 1889- <br/><br/>
A manual of helminthology :  medical and veterinary. 

 - London :  Bailliere, Tindall and Cox,  1929. 
<br/><br/><label>LCCN: </label>agr29001113 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parasites