Spellman, Frank R. <br/><br/>
Handbook of water and wastewater treatment plant operations / 
 Water and wastewater treatment plant operations. 
Frank R. Spellman. 
 - Third edition. 
 - xlix, 873 pages :  illustrations ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781466553378 (alk. paper)  RM548.46 1466553375 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water treatment plants--Handbooks, manuals, etc.<br/>Sewage disposal plants--Handbooks, manuals, etc.<br/>Water--Purification--Handbooks, manuals, etc.<br/>Sewage--Purification--Handbooks, manuals, etc.