WHO <br/><br/>
Hetrophic plate counts & drinking water safety 

 - 29 
 - Geneva  World health organization  2003 
 - 256 
<br/><br/><label>ISBN: </label>1843390256 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacy Practice
<br/><br/><label>Dewey Class. No.: </label>615