Preventive medicine : by 39 Authors / 
edited by Duncan W Clark and Brian MacMabon. 
 - Boston :  Little Brown and Company,  1967. 
 - xix :  ill. 
<br/><br/>"References" at end of each chapter . 
<br/><br/><label>LCCN: </label>32019975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hygiene.<br/>Public health.
<br/><br/><label>LC Class. No.: </label>RA425  / .B73  1932 RA425  / .B73  1932