1. The physiological reasons why: an essay on school hygiene, with reference to the physiological relations of age and sex to mental and physical education, to which the Medical Society of the State of New York awarded the prize for 1875 Author(s): Hutchins, Alexander, 1835-1906, author Publication: Brooklyn, N.Y. : W.W. Swayne, 1875 Subject(s): SchoolsHygienePhysical Education and Training
