The extra pharmacopoeia
By: Martindale
Edition: 21st ed.
Publisher: Pharmaceutical Press
Published: 1936
Place of publication: London
Language: eng
Subjects: Pharmacopoeias
Notes: "Published by direction of the Council of the Pharmaceutical Society of Great Britain."

First edition was written in 1883 by William Martindale and W. Wynn Westcott. The former died in 1902, and his son William H. Martindale carried on the work jointly until 1925, then independently until 1933.

Includes bibliographical references and index.