U.S. National Resources Committee. Water Resources Committee & Fellows, P. A. (1939). Low dams. A manual of design for small water storage projects. Prepared by the subcommittee on small water storage projects of the Water Resources Committee of the National Resources Committee, Washington, D. C., 1938. U.S. Govt. Print. Off.
Cita Chicago (17th ed.)U.S. National Resources Committee. Water Resources Committee i Perry Augustus Fellows. Low Dams. A Manual of Design for Small Water Storage Projects. Prepared by the Subcommittee on Small Water Storage Projects of the Water Resources Committee of the National Resources Committee, Washington, D. C., 1938. Washington: U.S. Govt. Print. Off, 1939.
Cita MLA (9th ed.)U.S. National Resources Committee. Water Resources Committee i Perry Augustus Fellows. Low Dams. A Manual of Design for Small Water Storage Projects. Prepared by the Subcommittee on Small Water Storage Projects of the Water Resources Committee of the National Resources Committee, Washington, D. C., 1938. U.S. Govt. Print. Off, 1939.