Waldron , H. A.   . <br/><br/>
Lecture Notes on Occupational Medicine /   Textual Documents 

 -  Blackwell Sci. Pub. ,   1990. 
 - 226 ;    
<br/><br/><label>ISBN: </label> 50=00 
<br/><br/><label>Subjects--Index Terms: </label>Preventive and Social Medicine  Medical Science 
<br/><br/><label>Dewey Class. No.: </label>613.62  / WAL