Berk, Sharon G. <br/><br/>
Wastewater organisms :   a color atlas / 
Sharon G. Berk and John H. Gunderson 
 - Boca Raton, Fla.:   Lewis Publishers,   1993 
 - 25, [43] p. of plates: col. ill.;   29 cm. 
<br/><br/> Includes index  Available at Cataloging Unit 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>087371623X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Microbiology--Atlases