Problem behavior and psychosocial development :
Jessor, Richard,
Problem behavior and psychosocial development : A longitudinal study of youth / Richard jessor and shirley l. jessor - 281 páginas
0123847508
Juventud--Estudios longitudinales
Psiquiatría del adolescente--Estudios longitudinales
RJ503 / J47
Problem behavior and psychosocial development : A longitudinal study of youth / Richard jessor and shirley l. jessor - 281 páginas
0123847508
Juventud--Estudios longitudinales
Psiquiatría del adolescente--Estudios longitudinales
RJ503 / J47