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

Bibliografiset tiedot
Yhteisötekijä: U.S. Children's Bureau. Clearinghouse for Research in Child Life
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: Washington U.S. Govt. Print. Off. 1949.
Aiheet:
Children > Research.