Material Approved for Incorporation by Reference (Revised as of October 1, 1991) The Director of the Federal Register has approved under 5 U.S.C. 552(a) and 1 CFR part 51 the incorporation by reference of the following publications. This list contains only those incorporations by reference effective as of the revision date of this volume. Incorporations by reference found within a regulation are effective upon the effective date of that regulation. For more information on incorporation by reference, see the preliminary pages of this volume. 49 CFR SUBTITLE A (PARTS 0-99) OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION American National Standards Institute New York, NY 49 CFR Available from: Office of Environment and Safety, DOT, 400 7th St., ANSI A117.1–61 (R 71), American National Standard Specifications for 27.5; 27.67 Physically Handicapped. Interagency Land Acquisition Conference Superintendent of Documents, U.S. Government Printing Office, Uniform Appraisal Standards for Federal land Acquisition (1972 Edi- 25.260 |