The extra pharmacopoeia: incorporating Squire's "Companion".
- 26th ed.; edited by Norman W. Blacow, assistant editor Ainley Wad e; published by direction of the Council of the Pharmaceutical Society of Great Britain and produced in the Society's Department of Pharmaceut ical Sciences.
- London : Pharmaceutical Press , 1972.
- xxvi, 2320 p. ; 24 cm.