Spellman, Frank R. <br/><br/>
Spellman's standard handbook for wastewater operators / 
Frank R. Spellman. 
 - 2nd ed. 
 - Boca Raton :  CRC Press,  c2011. 
 - 3 v. :  ill. ;  28 cm. 
<br/><br/> .Includes index 
<br/><br/>Includes bibliographical references 
<br/><br/>v. 1. Fundamental level -- v. 2. Intermediate level -- v. 3. Advanced level 
<br/><br/><label>ISBN: </label>9781439818848 (hardcover, v. 1 : alk. paper) 1439818843 (hardcover, v. 1 : alk. paper) 9781439818862 (hardcover, v. 2 : alk. paper) 143981886X (hardcover, v. 2 : alk. paper) 9781439818886 (hardcover, v. 3 : alk. paper) 1439818886 (hardcover, v. 3 : alk. paper) 9781439818909 (3 vol. set) 1439818908 (3 vol. set) 
<br/><br/><label>LCCN: </label>2010026510 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal--Employees--Certification--United States--Handbooks, manuals, etc.<br/>Sewage disposal plants--United States--Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>TD523  / .S67 2011 
<br/><br/><label>Dewey Class. No.: </label>628.3  / SFS