Mitchell, Ralph., ed. <br/><br/>
Water pollution microbiology   
ed. by Ralph Mitchell 
 - New York  Wiley  1972 
 - x, 416p. 
<br/><br/><label>ISBN: </label>047161100X 
<br/><br/><label>LCCN: </label>73-168641 
<br/><br/><label>Dewey Class. No.: </label>628.168  / N721 "R"