Kopfler Frederick C <br/><br/>
Environmental epidemiology. 
Kopfler Frederick C; Craun Gunther F 
 - Michigan  Lewis Publishers        1986 
 - xv,284p.  cm. 
<br/><br/><label>Standard No.: </label>29687 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>L:4:51, M6