ADENOIDS AND DISEASED TONSILS
Reading edition
THEIR EFFECT ON GENERAL INTELLIGENCE
BY
MARGARET COBB ROGERS, Ph.D.
ARCHIVES OF PSYCHOLOGY
Edited by R. S. WOODWORTH
No. 50
Columbia University Contributions to Philosophy and Psychology
NEW YORK
April, 1922
AGENTS: G. E. STECHERT & CO.: London: (2 Star Yard Carey St., W. C.);
Paris (16, Rue de Conde)