Mississippi River. Surface water supply of United States, 1943: pt. 7, Lower Mississippi River basin: prepared under direction of Glenn L. Parker, chief hydraulic engineer, H. C. Beckman, F. M. Bell, C. E. Ellsworth, Robert Follansbee, Berkeley Johnson, R. E. Marsh, E. B. Rice (acting), J. L. Saunders, and J. V. B. Wells, district engineers.

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