A platform for research: civil engineering, architecture and urbanism
Sand & Gravel Dredge Mining on the Alleghany & Ohio Rivers
Sand & Gravel Dredge Mining on the Alleghany & Ohio Rivers
Sand & Gravel Dredge Mining on the Alleghany & Ohio Rivers
1998
Article (Journal)
Unknown
FEATURES - New Clamshell Dredge for Sand & Gravel Mining
Online Contents | 2000
Modern sand and gravel suction dredge
Engineering Index Backfile | 1931
|Engineering Index Backfile | 1935
|Rohr Clamshell Dredge Extends Spokane Sand & Gravel Operation
Online Contents | 1995