[Methods in epidemiologic investigation on air and water pollution].  [electronic resource] 

 -  Nihon Ishikai zasshi. Journal of the Japan Medical Association  Feb 1971 
 - 587-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-4493 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution<br/>Epidemiologic Methods<br/>Water Pollution