Bonneville Lock & Dam in celebration of our 50, fiftieth year

Other Authors: United States. Army. Corps of Engineers. Portland District.
Format: Book
Language: English
Published: [Portland, Or.?] : [US Army Corps of Engineers, Portland District], [1987]
Physical Description: 12 unnumbered pages : illustrations ; 22 cm.
Subjects:
Item Description: Shipping list no.: 87-379-P.
Physical Description: 12 unnumbered pages : illustrations ; 22 cm.