Yerkes, Robert Mearns, 1876-1956
The Mental Life of Monkeys and Apes : A Study of Ideational Behavior [recurso electrónico] / Robert Mearns Yerkes - Project Gutenberg, 2004 - Project Gutenberg 10843 .
Public domain in the USA.
Text
Primates -- Psychology Mammals -- Psychology Animal intelligence
QL
The Mental Life of Monkeys and Apes : A Study of Ideational Behavior [recurso electrónico] / Robert Mearns Yerkes - Project Gutenberg, 2004 - Project Gutenberg 10843 .
Public domain in the USA.
Text
Primates -- Psychology Mammals -- Psychology Animal intelligence
QL