Mississippi River and tributaries, Vicksburg-Yazoo area, Mississippi : letter from the Secretary of the Army transmitting a letter from the Chief of Engineers, United States Army, dated October 29, 1952, submitting a report ... on a reivew of provisions of the project for flood control and improvement of the lower Mississippi River authorized by the act of May 15, 1928, as amended by the act of July 24, 1946, with respect to adopted improvement for the Vicksburg-Yazoo area, with a view to determining whether any modification of the plan for such improvement is advisable at this time because of changed physical or economic conditions, requested by a resolution of the Committee on Public Works, House of Representatives, adopted on December 14, 1950.