Intelligence, personality adjustment, and physical status of rural children in relation to land class
By: by Hazel M. Cushing.
Contributors: State College of Washington. Agricultural Experiment Station.
Series: Bulletin / State College of Washington. Agricultural Experiment Station -- no. 489; Bulletin (State College of Washington. Agricultural Experiment Station) -- no. 489.
Publisher: State College of Washington, Institute of Agricultural Sciences, Agricultural Experiment Stations
Published: 1947
Place of publication: Pullman, Wash
Language: eng
Number of pages: 50
Subjects: Rural children -- Washington (State)
Notes: Cover title.

"July 1947."