Retaining walls and culverts, 5 reports
Retaining walls and culverts, 5 reports
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- Washington, D.C. HRB 1968
- 51 p.
- HRB HRR 249 : 1968 .
Highway drainage, Bridge design, General materials, Foundations (soils), Mechanics (earth mass)
LHRB HRR 249 : 1968
Highway drainage, Bridge design, General materials, Foundations (soils), Mechanics (earth mass)
LHRB HRR 249 : 1968