Method selection study 1
Subtitle: a comparison of three modifications of the single reagent method for soluble orthorphosphate
By: Conducted for the Committee on Method Validation and Quality Control (COMVAQC).
Contributors: Analytical Quality Control Laboratory.
Publisher: Analytical Quality Control laboratory
Published: 1969
Place of publication: Cincinnati
Language: eng
Subjects: Sewage -- Purification -- Phosphate removal.
Other titles: Comparison of three modifications of the single reagent method for soluble orthophosphate.
Notes: On cover : Clean water.

"April 1969."

Includes bibliographical references (p. 10).