Water quality assessments :  a guide to the use of biota, sediment s, and water in environmental monitoring / 
edited by Deborah Chapman . 
 - 1st ed. 
 - London ;   New York :  Chapman & Hall,   1992. 
 - xx, 585 p. :  ill. ;   24 cm. 
<br/><br/> "Published on behalf of UNESCO, United Nations Educational, Scientif ic, and Cultural Organization, WHO, World Health Organization, UNEP, Un ited Nations Environment Programme." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0412448408 
<br/><br/><label>LCCN: </label>92-235518 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality management.<br/>Water quality biological assessment
<br/><br/><label>Dewey Class. No.: </label>363.61