Standard methods for the examination of water and sewage / 
American Public Health Association, Laboratory Section. 
 - New York :  The Association,  2005 
 - 8 volumes :  illustrations ; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Analysis--Periodicals.---<br/>Sewage--Analysis--Periodicals.<br/>Sewage--Analysis<br/>Water--Analysis
<br/><br/><label>LC Class. No.: </label>QD142.A5 2005 
<br/><br/><label>Dewey Class. No.: </label>543.3