Taras M J Ed <br/><br/>
Standard Methods for the Examination of Water and Wastewater .-Edn 13th 

 - Edn 13th 
 -  Am Pub Health, Washington 
 - pp 874;   24*16 
<br/><br/><label>Dewey Class. No.: </label>G91:(D855)/N71/B08352