The cooperative solving of problems by young chimpanzees
By: by Meredith P. Crawford.
Series: Comparative psychology monographs -- v. 14, serial no. 68
Publisher: Johns Hopkins Press
Published: 1937
Place of publication: Baltimore
Language: eng
Number of pages: 88
Subjects: Chimpanzees.; Animal intelligence.
Notes: Cover title.

Reprinted by Kraus Reprint Co., New York, 1970.

Serial nos. 61-72 in vol. 13-14 with binder's title: Comparative psychology monographs, 1936-38.

Bibliography: p. 87-88.