Troyan, Jerrold J.,  author. <br/><br/>
Treatment of microbial contaminants in potable water supplies :  technologies and costs/ 
Jerrold J Troyan & Sigurd P Hansen. 
 - New Jersey (U.S.A) :  Noyes Data Corporation,   1989. 
 - xv, 335 pages :  illustrations ;  25 cm. 
<br/><br/><label>ISBN: </label>9780815512141 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking water--Purification.<br/>Microbial contamination.