TY - BOOK AU - Irwin, Leslie W. AU - Humphrey, James H. AU - Johnson, Warren R. TI - Methods and materials in school health education U1 - FOR 371.76 Ir9m 1956 PY - 1956/// CY - USA PB - The C. V. Mosby Company KW - School health education N1 - Includes index.; Bibliography: page 360 ER -