Gauthier, A. H. <br/><br/>
Are parents investing less time in children? : Trends in selected industrialized countries 

<br/><br/> pp. 647-671 
<br/><br/> gráfs., tbls. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relaciones entre Padres e Hijo<br/>Paises Desarrollados<br/>Paternidad<br/>Padres