Byrd, Oliver Erasmus. Health [by] Oliver E. Byrd. - 4th ed. - Philadelphia W.B. Saunders Co. 1966. - ix, 441 p. illus. 26 cm. First published in 1953 under title: Textbook of college hygiene. LCCN: 66012407 Nat. Bib. No.: GB67-286 Subjects--Topical Terms: HealthHygiène. LC Class. No.: RA425 / .B9 1966 Dewey Class. No.: 613