KOZUSZNIK, B <br/><br/>
[10 Years of improvements of the sanitary-epidemiological conditions in Poland].  [electronic resource] 

 -  Zdrowie publiczne   
 - 239-48 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0044-2011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Medicine<br/>Poland<br/>Preventive Medicine<br/>Public Health