Phillips, Meredith <br/><br/>
Sibship size and a academic achievement :  what we now know and what we still need to know 

 - Estados Unidos :  American Sociological Association,  1999. 
 - pp.188-192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANÁLISIS SOCIOLÓGICO<br/>APRENDIZAJE<br/>ASPECTOS EDUCATIVOS<br/>TAMANO DE LA FAMILIA