Ocupational epidemiology / 
Eds. haruhiko sakurai, isao okazaki, kazuyuki omae 
 - xii, 343 páginas 
 - International congress series ;  no. 889 .
<br/><br/> "proceedings of the seventh international symposium on epidemiology in occupational health, tokyo, japan 11-13 october 1989" 
<br/><br/><label>ISBN: </label>0444813373 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enfermedades ocupacionales--Epidemiología--Congresos
<br/><br/><label>LC Class. No.: </label>RC964  / I57 1989