Spellman, Frank R. <br/><br/>
Water treatment operations :  math concepts and calculations / 
Frank R. Spellman. 
 - 2nd ed. 
 - Boca Raton :  Taylor & Francis,  2014. 
 - xi, 235 p. ;  24 cm 
 - Mathematics manual for water and wastewater treatment plant operators .
<br/><br/>Includes references & index. 
<br/><br/><label>ISBN: </label>9781482224214 (pbk.) 
<br/><br/><label>LCCN: </label>2013050298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality management--Problems, exercises, etc.<br/>Water quality management--Mathematics.<br/>Water--Purification--Problems, exercises, etc.<br/>Water--Purification--Mathematics.
<br/><br/><label>LC Class. No.: </label>TD430  / .S64 2014 
<br/><br/><label>Dewey Class. No.: </label>628.10151  / SPE