Supplement to the fifteenth editon of standard methods for the examination of water and wastewater: selected analytical methods approved and cited by the United States Environmental protection Agency
U.S.A.
American Public Health Association American Water Works Association, Water Pollution Control Federation.
1981
106 p. : ill
، Water- Analysis
، Sewage Analysis
QD
142
.
S8
TI
Prepared and Published by American Public Health Association, American Water Works Association, Water Pollution Control Federation