Methods of air sampling and analysis   
ed. by James P. Lodge, Jr. 
 - 3rd ed. 
 - Boca Raton  Lewis Publishers  1988 
 - xi,763p. 
<br/><br/><label>ISBN: </label>0873711416 
<br/><br/><label>Dewey Class. No.: </label>628.53  / N88