Design supplement
U.S. Department of the Interior, Bureau of Reclamation
Reclamation manual : design supplement
United States Department of the Interior, Bureau of Reclamation
U.S. Dept. of the Interior, Bureau of Reclamation 1950-<1951> Design supplement no. 2
ch. 1 & 4 , ch. 8 , ch. 9 , ch. 10 , ch. 11 , ch. 12 & 13
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