Standard methods for the examination of water and wastewater  / 
p repared and published jointly by American Public Health Association, Am erican Water Works Association, Water Pollution Control Federation. 
 - 14th ed. 
 - Washington, DC :  American Public Health Association,  c1976. 
 - various paging :  ill. ;  24 cm. 
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<br/><br/><label>ISBN: </label>0875530788 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Analysis.<br/>Sewage--Analysis.<br/>Eau--Analyse.<br/>Eaux usâees--Analyse.
<br/><br/><label>Dewey Class. No.: </label>543.3