10816
Mayshark, Cyrus
Health education in secondary schools
St.Louis, C.V.
Mosby
1968
xiii, 341p.:ill
Includes bibliographies
]by[ Cyrus Mayshark ]and[ Leslie W.Irwin
2nd ed.
Health education
LB
3405
.
M423
1968
AU
AU Irwin, Leslie William 1900- joint author
TI
Medicine
