NOVEMBER 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 EDITED BY F. S. B. FRANÇOIS DE CHAUMONT, M.D., F.R.S. FELLOW OF THE ROYAL COLLEGE OF SURGEONS OF EDINBURGH; FELLOW AND CHAIRMAN OF COUNCIL |