The Era key to the USP xi & NF vi.
Contributors: Fonda, Lyman D.; American Pharmaceutical Association. National Formulary.
Edition: 5th ed. rev. by Lyman D. Fonda.
Publisher: Haynes & George
Published: 1939
Place of publication: Newark, N.J
Language: eng
Number of pages: 320
Subjects: Pharmacopoeias -- United States.
Other titles: The Pharmacopœia of the United States of America.
Notes: Previous editions compiled by the Pharmaceutical Era.