Harvey Checkoway-Neil Pearce-Douglas J. Crawford-Brown <br/><br/>
Research Methods in Occupational Epidemiology 

 -  Oxford University Press  1989 
 - Monographs in Epidemiology and Biostatistics .
<br/><br/><label>ISBN: </label>9780195052244 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Occupational & Industrial Medicine<br/>MEDICAL <br/>Occupational diseases--Epidemiology.