Yanko, William A. <br/><br/>
Development of practical methods to assess the presence of bacterial pathogens i 

 - Alexandria  Water Environment Research Foundation  2004 
 - variged pagings. 
<br/><br/><label>ISBN: </label>1843396882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality biological assessment
<br/><br/><label>Dewey Class. No.: </label>628.16  / YAN