Standard methods :  for the examination of water and wastewater / 
American Public Health Association, American Water World Association and Water Pollution Control Federation 
 - 13th ed. 
 - Washington, D. C. :  American Public Health Association,  1971 
 - xxv, 874 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>875530605 :  USD 120.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Analysis<br/>Biochemical oxygen demand
<br/><br/><label>Dewey Class. No.: </label>543.3