Children at work:  special health risks (Report of a WHO Study Group) / 
WHO Study Group. 
 - Geneva :  World Health Organization,  1987. 
 - 49 p. 
 - Technical report series/  756 .
 - Technical report series (World Health Organization);  756 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children--Employment