INTERIOR AND INSULAR AFFAIRS HOUSE OF REPRESENTATIVES NINETY-THIRD CONGRESS ON H.R. 6602 AND RELATED BILLS BILLS TO ESTABLISH A NATIONAL PROGRAM FOR RESEARCH, HEARINGS HELD IN WASHINGTON, D.C. MAY 16 AND 23, 1973; JUNE 13, 1973; DEC. 10, 1973; Serial No. 93-19 Printed for the use of the Committee on Interior and Insular Affairs |