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Stream channelization. Hearings before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-second Congress, first session [-Ninety-third Congress, first session]
Print Book, English, 1971-1973
U.S. Govt. Print. Off., Washington, D.C., 1971-1973
6 volumes (iv, 3288 pages) : illustrations, maps ; 24 cm
159708
Hearings held May 3, 1971-Mar. 22, 1973
May 3 and 4, 1971 (pt. 1); June 3 and 4, 1971 (pt. 2); June 9 and 10 1971 (pt. 3); June 14 1971 (pt. 4); Mar, 20. 1973 (pt. 5); Mar. 22, 1973 (pt. 6)