Alfredo Valadez García
Discipline
Type de document
Co-auteur
Date
Mot-clé
Teenagers (1) Youth (1) Social status (1) School children (1) Quality of products (1) Population (1) Mexicans (1) Life (1) Desertion, Military (1) Estatus social (1) Vida (1) Mexicanos (1) Calidad (1) Escolares (1) Población (1) Jóvenes (1) Adolescentes (1) Deserción (1) désertion (1) régression (1) condition sociale (1)
