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

التفاصيل البيبلوغرافية
مؤلف مشترك: U.S. Children's Bureau. Clearinghouse for Research in Child Life
التنسيق: كتاب
اللغة:English
منشور في: Washington U.S. Govt. Print. Off. 1949.
الموضوعات:
Children > Research.