Richards, I. D. Gerald. <br/><br/>
The epidemiology and prevention of important diseases/ 
Gerald I D Richards. 
 - Edingburgh:   Churchhill Livingstone,   1987. 
 - 176p.:   ill. 
<br/><br/><label>ISBN: </label>0443025878 
<br/><br/><label>Subjects--Topical Terms: </label><br/>epidemiology.<br/>medicine, preventive.<br/>preventive medicine.
<br/><br/><label>LC Class. No.: </label>RA 651 RIC 1987