Water conveyance tunnels
Subtitle: gravity and pressure.
Contributors: United States. Bureau of Reclamation.
Edition: 2nd ed.
Publisher: U.S. Dept. of the Interior, Bureau of Reclamation
Published: 1989
Place of publication: [Denver, Colo.?]
Language: eng
Format: Microform
Number of pages: 374
Subjects: Water tunnels.
Other titles: Construction and engineering data.
Notes: Cover title.

At head of title: Construction and engineering data.

"August 1989."

Microfiche. Washington, D.C. : U.S. G.P.O., 1992. 5 microfiches : negative ; 11 x 15 cm.

s 1992 dcu n b.