The health education council :  the middle-aged man 

 -  1970 
 - 79 p . ;  30 cm. 
<br/><br/>Report of proceeding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health education
<br/><br/><label>National Library of Medicine Call No.: </label>WT100  / .H43m 1970 9