MacLean, R D <br/><br/>
Worm infestations.  [electronic resource] 

 -  The Royal Institute of Public Health and Hygiene journal   
 - 134-42 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Child, Preschool<br/>Communicable Disease Control<br/>Emigration and Immigration<br/>Helminthiasis--epidemiology<br/>Humans<br/>Public Health<br/>United Kingdom