Inland Waterways Corporation. Amend Inland Waterways Corporation act, report to accompany S. 2347 [to amend Inland Waterways Corporation act, as amended, so as to provide for same action upon application for certificate of public convenience and necessity when submitted by carriers, including Inland Waterways Corporation, on Columbia and Snake rivers, as is now provided for in case of carriers on Mississippi and Warrior rivers and their tributaries]; submitted by Mr. Stephens.