Standard methods for the examination of water and wastewater  / 
prepared and published jointly by American Public Health Association, American Water Works Association, Water Environment Federation ; joint editorial board, Lenore S. Clesceri, Arnold E. Greenberg, Andrew D. Eaton ; managing editor, Mary Ann H. Franson. 
 - 21th ed. 
 - Washington, DC :  American Public Health Association,  c2005 
 - 1 v. (various pagings) :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0875530478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Analysis.<br/>Sewage--Analysis.<br/>Water--Microbiology.<br/>Water--Pollution.