Environmental monitoring / 
edited by G. Bruce Wiersma 
 - Boca Raton, Fla. :  CRC Press,  2004 
 - 767 p. :  ill. (some col.) ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1566706416 (acid-free paper)  RM582.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental monitoring