Methods for chemical analysis of water and wastes / 
Environmental Protection Agency 
 - Cincinnati,  Environmental Protection Agency  1979 
 - xi, 312 pages.  illustrations 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>78614984  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Analysis.<br/>Sewage--Analysis.
<br/><br/><label>LC Class. No.: </label>QD 142  / .M47 1979 
<br/><br/><label>Dewey Class. No.: </label>628/.16 
<br/><br/><label>Gov. Doc. Class. No.: </label>EP 2.10:16020--07/71