Children's sleep; a series of studies on the influence of motion pictures; normal age, sex, and seasonal variations in motility; experimental insomnia; the effects of coffee; and the visual flicker limens of children.
Title:
Children's sleep; a series of studies on the influence of motion pictures; normal age, sex, and seasonal variations in motility; experimental insomnia; the effects of coffee; and the visual flicker limens of children.
Author:
Renshaw, Samuel, 1892-1981.
Personal Author:
Publication Information:
New York : Macmillan, 1933.
Physical Description:
xviii pages, 1 l., 242 pages : plates, diagrams (part folded) ; 21 cm.
Language:
English
Genre:
Format :
Book