Standard methods for the examination of water and sewage / 
American Public Health Association, Laboratory Section. 
 - 2nd ed. 
 - New York :  The Association,  1912-1946. 
 - xxxviii, (various pages) :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>9780875530130 (hbk.) 
<br/><br/><label>LCCN: </label>90644874  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water & Wastewater.<br/>Water Analysis. 
<br/><br/><label>Dewey Class. No.: </label>543.3  / APH