Standard methods for the examination of water and wastewater 

 - 16 ed. 
 - Washington :  American Public Health Association,  1985 
 - 1268 p.  : ilus 
<br/><br/><label>LCCN: </label>19461 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Análisis.<br/>Aguas residuales--Analisis.
<br/><br/><label>Dewey Class. No.: </label>543.3  / A5 1985