D. I. H. Barr

• Additional tables for the hydraulic design of pipes, sewers, and channels
• New design methods for driven displacement piles / Ruchard Jardine and Fiona Chow
• Tables for the calculation of friction in internal flows
• Tables for the hydraulic design of pipes, sewers and channels
• Tables for the hydraulic design of pipes, sewers and channels
• Tables for the hydraulic design of pipes, sewers and channels
• Tables for the hydraulic design of pipes, sewers and channels