POSNER, Jill K. <br/><br/>
Low-income children's after-school care: are there beneficial effects of after.school programs? 

 - CHICAGO, EUA 
 - 440-456 
 - 1994 Vol. 65, no. 2, april 
 = CHILD DEVELOPMENT 
<br/><br/><label>Encabezamiento--Término de Indización: </label>FAMILIA NIÑOS RELACION PADRES-HIJOS SOCIALIZACION