Standard methods for the examination of water and Wastewater
Washington
Public Health Association
1981
xlvii, 1134p. : ill. ; 24 cm
Includes bibliographical references
Supplement to the 15th. ed. : Selected analytical methods approved and cited by the U. S. Environmental by: A. P. H. A. , A. W. W. A. , A. P. C. F.
Prepared and published jointly by: American Public Health Association, American water works Association Water Pollution Control Federation. Joint editorial board Arnold E. Greenberg, Joseph J. Connors; David Jenkins, Mary Ann, H. Franson managing editor.