A study of environmental stimulation
Subtitle: an orphanage preschool project
By: by H.M. Skeels...[and others] ; edited by G.D. Stoddard.
Contributors: Skeels, H. M.; Stoddard, G. D.
Series: University of Iowa. Studies in child welfare -- v.15 no. 4
Publisher: University of Iowa
Published: 1938
Language: eng