FRIIS, Robert H. <br/><br/>
Essential of Environmental Health/ 

 - 2nd 
 - Burlington;  Jones & Bartlett Company Ltd,  2012. 
 - xxvi,  442 p.  ill. 
<br/><br/> Includes Glossary and Index. 
<br/><br/><label>ISBN: </label>9781284026337 
<br/><br/><label>Dewey Class. No.: </label>616.98  FRI.