Preliminary experiments on the casual factors in animal learning
By: [by] J. A. Gengerelli.
Published: 1929
Place of publication: Philadelphia
Language: eng
Number of pages: 54
Subjects: Animal behavior.; Animal intelligence.; Rats.
Notes: Thesis (Ph. D.)--University of Pennsylvania, 1929.
"Reprints from the Journal of comparative psychology, vol. VIII, no. 5 and vol. IX, no. 4."