Changes in official methods of analysis
By: the Association of Official Analytical Chemists.
Edition: 14th ed.
Publisher: The Association of Official Analytical Chemists
Published: 1985
Place of publication: Arlington, Va
Language: eng
Subjects: Chemistry, Analytic -- Technique; Agricultural chemistry -- Technique
Other titles: Official methods of analysis.; Journal of the Association of Official Analytical Chemists.
Notes: Supplements to: Official methods of analysis, 14th ed. (1984).

"Reprinted from Journal of the Association of Official Analytical Chemists"--back cover.

Includes index.