Keith, Lawrence H <br/><br/>
Principles of environmental sampling 

 - USA  American Chemical Society  1988 
 - xxiv,458p.   
<br/><br/><label>ISBN: </label>0841214379 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>628.50287  / PRI