Cooper, Yvonne M.D. Aids to practical hygiene for nurses by Yvonne M.D. Cooper and Helena V. Davies foreword by M.E. Delafield. - Bristol J.W. Arrowsmith 1951 - vii, 132p.: ill. 24cm. Subjects--Topical Terms: Nursing Hygiene. Dewey Class. No.: 610.730693 / C50A