The relation between dependency and retardation : a study of 1,351 public school children known to the Minneapolis associated charities

Author(s)

• Beard, Margaret Kent

Bibliographic Information

The relation between dependency and retardation : a study of 1,351 public school children known to the Minneapolis associated charities

by Margaret Kent Beard

（Research publications of the University of Minnesota, v. 8, no. 1）

University of Minnesota, 1919

• NCID: BA40625631
• Country Code: us
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: Minneapolis
• Pages/Volumes: 17 p.
• Size: 23 cm
• Parent Bibliography ID:
  • BA21248573