Dr. Richard Ayah <br/><br/>
Introduction to public health   A text book for medical and public health students 
Dr. Richard Ayah 
 - Nairobi  Richard Ayah  2011 
 - vi,284P  ill  24cm 
<br/><br/><label>ISBN: </label>9966053700 
<br/><br/><label>LC Class. No.: </label>RA421-790.95A934 2011