World Health Organization. Expert Committee on the International Pharmacopoeia & World Health Organization. (1953). Twelfth report / Expert Committee on the International Pharmacopoeia. Geneva : World Health Organization. http://www.who.int/iris/handle/10665/67068
Description
"The Expert Committee on the International Pharmacopoeia held its twelfth session in Geneva from 29 June to 4 July 1953" WHO/Pharm/266 33 p.
