The United States Pharmacopeia : twentieth revision

Published: Rockville, Md.: United States Pharmacopeial Convention, 1982.
Subjects:
Item Description:Prepared by the Committee of Revision and published by the Board of Trustees
Includes index
Contents: Supplement 3 -- Addendum a to supplement 3 -- Supplement 4
Physical Description:3v. (various pagings): ill.; 30cm.
ISSN:0195-7996