AN INVITATION TO USERS OF THIS VOLUME The Office of the Federal Register, as publisher of the Code of We invite you to help us in this effort by furnishing the follow- 1. Identify those regulations that you find hard to understand. 2. Identify those regulations that you consider well written and like to know if any changes have been made in these regulations since the revision date of this book without reading the FEDERAL REGISTER every day? If so, you may wish to subscribe to the LSA (List of CFR Sections Affected.). LSA (List of CFR Sections Affected) $10.00 per year The LSA (List of CFR Sections Affected) is designed to lead users of the Code of Federal Regulations to amendatory actions published in the Federal Register, and is issued monthly in cumulative form. Entries indicate the nature of the changes. Also available on a subscription basis... Federal Register Index $8.00 per year Indexes covering the contents of the daily Federal Register are issued monthly in cumulative form. Entries are carried primarily under the names of the issuing agencies. Significant subjects are carried as cross-references. A finding aid is included in each publication which lists Federal Register page numbers with the date of publication in the Federal Register. Note to FR Subscribers: FR Indexes and the LSA (List of CFR Sections Affected) will continue to be mailed free of charge to regular FR subscribers. Mail order form to: Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 There is enclosed $ .. LSA (LIST OF CFR SECTIONS AFFECTED) ($10.00 a year domestic; $12.50 foreign) Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 FEDERAL REGISTER $50.00 domestic; $95.00 foreign ($5.00 monthly) Make check payable to the Superintendent of Documents Cross References: Regulations pertaining to migratory birds, applicable to In- Bureau of Land Management regulations pertaining to Indians: See Bureau of Land Man- Public Health regulations pertaining to contracts and health: See Public Health 42 CFR NOTE: Other regulations issued by the Department of the Interior appear in Title 18, Chapter IV: Title 30, Chapter I-III, VI; Title 36, Chapter I; Title 41, Chapters 14, 14H, 14R, 114; Title 43; and Title 50, Chapters I and IV, Code of |