Gray, Paul R. <br/><br/>
Analysis of standard methods to review waste water / 
Paul R. Gray. 
 - xii, 318 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical reference and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781-83535-255-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wastewater.<br/>Sewage.--Purification.
<br/><br/><label>Dewey Class. No.: </label>628.3 G7781 2024