Irwin, Leslie W. <br/><br/>
Methods and material in school health education /    
Leslie W. Irwin, James H. Humphrey and Warren R. Johnson. 
 - America :  The C.V.Mosby company,  c 1956. 
 - 367 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>339  339 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Health education.
<br/><br/><label>Dewey Class. No.: </label>371.7 / I9m