U, S. Congress, Senate. HEARINGS BEFORE THE COMMITTEE ON INTERIOR AND INSULAR AFFAIRS UNITED STATES SENATE EIGHTY-SEVENTH CONGRESS FIRST SESSION ON S. 174 A BILL TO ESTABLISH A NATIONAL WILDERNESS FEBRUARY 27 AND 28, 1961 Printed for the use of the Committee on Interior and Insular Affairs 66737 U.S. GOVERNMENT PRINTING OFFICE WASHINGTON: 1961 |