Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory
Subtitle: determination of the total phosphorus by a Kjeldahl digestion method and an automated colorimetric finish that includes dialysis
By: by Charles J. Patton and Earl P. Truitt
Contributors: Truitt, Earl P; National Water-Quality Laboratory (U.S.); Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 92-146
Publisher: U.S. Geological Survey; Books and Open-File Reports Section [distributor]
Published: 1992
Place of publication: Denver, Colo
Language: eng
Format: Microform
Number of pages: 39
Subjects: Water quality; Water -- Phosphorus content
Other titles: Determination of total phosphorus by a Kjeldahl digestion method and an automated colorimetric finish that includes dialysis
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 93-0957-M

Includes bibliographical references (p. 39)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1993] 1 microfiche : negative