Handbook of audio - visual materials for health education / 
Planning Research and Action Institute Planning Department (Uttar Pradesh, India) 
 - Uttarpradesh :  Planning Research and Action Institute, Planning Department,  1959 
 - 41 p. ;  26 cm. 
 - P. R. A. I. publication ;  no.187 .
<br/><br/><label>Dewey Class. No.: </label>613