Code of Federal Regulations, Title 21, Food and Drugs, PT. 200-299, Revised as of April 1, 2013 - Paperback

by Office of the Federal Register (U S ) (Compiled by), U S Office of the Federal Register (Compiled by)

The purpose of the CFR is to present the official and complete text of agency regulations in one organized publication and to provide a comprehensive and convenient reference for all those who may need to know the text of general and permanent Federal regulations.