AMERICAN WATER WORKS ASSOCIATION RESEARCH FOUNDATION <br/><br/>
FATTY ACID PROFILING AND THE IDENTIFICATION OF ENVIRONMENTALBACTERIA FOR DRINKIN 

 - USA  Awwa Research Foundation  1995 
 - 89p.,27X21cms. 
<br/><br/><label>ISBN: </label>0898678234 
<br/><br/><label>Dewey Class. No.: </label>628.168 A512