A MANUAL

OF

PRACTICAL HYGIENE

A MANUAL

OF

PRACTICAL HYGIENE

BY

EDMUND A. PARKES, M.D. F.R.S.

LATE PROFESSOR OF MILITARY HYGIENE IN THE ARMY MEDICAL SCHOOL; MEMBER OF THE GENERAL
COUNCIL OF MEDICAL EDUCATION; FELLOW OF THE SENATE OF THE UNIVERSITY OF LONDON;
EMERITUS PROFESSOR OF CLINICAL MEDICINE IN UNIVERSITY COLLEGE, LONDON

F. S. B. FRANÇOIS DE CHAUMONT, M.D.

FELLOW OF THE ROYAL COLLEGE OF SURGEONS OF EDINBURGH; PROFESSOR OF MILITARY
HYGIENE IN THE ARMY MEDICAL SCHOOL