Research relating to children; an inventory of studies in progress. Bulletin [1]- Reported Dec. 1948

Research relating to children; an inventory of studies in progress. Bulletin [1]- Reported Dec. 1948

Détails bibliographiques
Collectivité auteur: U.S. Children's Bureau. Clearinghouse for Research in Child Life
Format: Livre
Langue:English
Publié: Washington U.S. Govt. Print. Off. 1949.
Sujets:
Children > Research.