Thomas G. (Thomas George) Gentry
"Intelligence in Plants and Animals Being a New Edition of the Author's Privately Issued ""Soul and Immortality."""
Thomas G. (Thomas George) Gentry · 2021
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.
Natural historyPsychology, ComparativeAnimal behaviorAnimal intelligenceDroseraceae