627.84
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Simmons, W. P.
Hydraulic design of transitions for small canals / by W. P. Simmons, Jr.
— [Washington] : U.S. Dept. of the Interior, Bureau of Reclamation, 1964. vii, 39 p. : il. ; 26 cm. — (Engineering monograph ; nº 33) (A water resources technical publication)
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