The influence of caffein on mental and motor efficiency
By: by H.L. Hollingworth
Series: Archives of psychology -- no. 22; Columbia contributions to philosophy and psychology -- Vol. XX, no. 4; Columbia University contributions to philosophy and psychology -- Vol. XX, no. 4
Publisher: The Science Press
Published: 1912
Place of publication: New York
Language: eng
Number of pages: 166
Subjects: Caffeine; Physiological effect; Pharmacology