Ascariasis and its prevention and control :  a volume based on the agenda and discussions of the 1988 Penang conference, organized by WHO Parasitic Diseases PRogramme and Department of Zoology, University of Glasgow, Scotland / 
edited by D.W.T. Crompton, M.C. Nesheim and Z.S. Pawlowski 
 - London :  Taylor & Francis,  1989 
 - 406 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0850664241 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ascariasis--Prevention & control--Congresses