Helminth control in school-age children :  A guide for managers of control programmes / 
World Health Organization. 
 - 2nd ed. 
 - Geneva :  World Health Organization,  2011. 
 - xii, 76 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>978-92-4-154826-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helminthiasis--Prevention and Control<br/>Helminthiasis--Drug Therapy<br/>Schistosomisis--Prevention and Control<br/>Schistosomiasis--drug therapy<br/>Helminths--growth and develpoment<br/>Anthelmintics--Theapeutic use<br/>Child<br/>National health programs--organization and administration<br/>Guidelines