AND HYGIENE

BY

MILTON J. ROSENAU

PROFESSOR OF PREVENTIVE MEDICINE AND HYGIENE, HARVARD; FORMERLY DIRECTOR
OF THE HYGIENIC LABORATORY, U. S. PUBLIC HEALTH SERVICE

WITH CHAPTERS UPON

SEWAGE ANd garbage, BY GEORGE C. WHIPPLE, PROFESSOR OF SANITARY ENGINEERING,
HARVARD

VITAL STATISTICS, BY CRESSY L. WILBUR, CHIEF STATISTICIAN, BUREAU OF THE CENSUS,
DEPARTMENT OF COMMERCE AND LABOR

THE PREVENTION OF MENTAL DISEASES, BY THOMAS W. SALMON, DIRECTOR OF SPECIAL
STUDIES, NATIONAL COMMITTEE FOR MENTAL HYGIENE, ETC.

INTERO

NEW YORK AND LONDON

D. APPLETON AND COMPANY

1914

то

MY WIFE

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