Standard methods for the examination of water and sewage
By: prepared, approved, and published jointly by the American public health association and the American water works association.
Contributors: American Water Works Association.
Edition: 9th ed.
Publisher: The Association
Published: 1946
Place of publication: New York
Language: eng; dut
Number of pages: 286
Subjects: Water -- Analysis; Sewage -- Analysis
Notes: Includes bibliographies.
"Ninth edition, first printing-December, 1946."