Cornacchia, Harold J. Health in elementary schools / by Harold J. Cornacchia and Wesley M. Staton. - 4th ed. - St. Louis : C.V. Mosby Co., 1974. - xii, 391 p. : ill. ; 27 cm. ISBN: 0801610524 Subjects--Topical Terms: School hygiene--United States.Health education (Elementary)--United States.