Hach water and wastewater analysis procedures manual
Subtitle: with calibrations for the Bausch & Lomb Spectonic 20, Spectronic Mini 20, and other popular spectrophotometers.
Edition: 3d, expanded ed.
Publisher: Hach Chemical Company
Published: 1975
Place of publication: Ames, IA
Language: eng
Number of pages: 186
Subjects: Water -- Analysis.; Sewage -- Analysis.; Colorimetry.
Other titles: Procedure, chemical lists and glassware for water and wastewater analysis.
Notes: Cover title: Procedures, chemical lists and glassware for water and wastewater analysis.

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