Twins - Psychology.

Infancy to early childhood = genetic and environmental influences on developmental change / by: (Language materials, printed)

Not all twins are alike = psychological profiles of twinship / by: (Language materials, printed)

Twins in the world = the legends they inspire and the lives they lead/ by: (Electronic resources)

Parent-child interaction : = the socialization process observed in twin and singleton families / by: (Language materials, printed)

Twins- Psychology.

Jumeaux- Psychologie.

Twins- genetics.

Infant.

Twin Studies.

Socialization.

Parent and child.

Enfants- Psychologie.

Twins- genetics

Longitudinal Studies- Child, Preschool.

H歋r歋dit歋 et milieu

Twins- psychology.

Twin Studies- Child, Preschool.

Twins- psychology

Child Development.

Longitudinal Studies.

Tout-petits- Psychologie.

Child psychology.

Nature and nurture

Toddlers- Psychology.

Twins

Jumeaux