APHA;AWWA;WPCF;PUB <br/><br/>
STANDARD METHOD FOR THE EXAMINATION OF WATER AND WASTE WATER 

 - Sixteenth 
 - WASHINGTON  APHA  1985 
 - 1268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wastewater Engg
<br/><br/><label>Dewey Class. No.: </label>628.4