STANDARD METHODS :   FOR THE EXAMINATION OF  WATER AND WASTEWATER/  
AMERICAN PUBLIC HEALTH ASSOCIATION 
 - 27 
 - USA:   AMERICAN PUBLIC HEALTH ASSOCIATION  1989 
 - PAG. VARIA  24 CM. 
<br/><br/><label>ISBN: </label>0-87553-161-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.AGUA - ANALISIS.
<br/><br/><label>Dewey Class. No.: </label>C 628.161 S82