HEARINGS BEFORE THE SUBCOMMITTEE ON PUBLIC HEALTH OF THE COMMITTEE ON INTERSTATE AND FOREIGN COMMERCE HOUSE OF REPRESENTATIVES EIGHTY-NINTH CONGRESS FIRST SESSION ON H.R. 463, H.R. 2105, H.R. 4001, H.R. 7065, BILLS RELATING TO AIR POLLUTION CONTROL JUNE 10, 11, 15, 16, AND 29, 1965 Serial No. 89-19 Printed for the use of the Committee on Interstate and Foreign Commerce 51-707 U.S. GOVERNMENT PRINTING OFFICE WASHINGTON: 1965 |