Aklin, Elmer W. <br/><br/>
A virus-in-water study of finished water from six communities / 1975 
by Elmer W. Aklin, David A. Brashear and Norman A. Clarke 
 - Washington :  U.S. Govt. Print. Off.,  1975 
 - iv, 19 p. :  ill. ;  29 cm. 
 - Environmental protection technology series .
<br/><br/> EPA-660/1-75-003 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microorganism<br/>Pollution
<br/><br/><label>Dewey Class. No.: </label>628.536