Subsurface drainage presented at the Thirtieth Annual Meeting, 1951.

Bibliografische gegevens
Coauteurs: National Research Council (U.S.). Highway Research Board, National Research Council. Highway Research Board. Committee on Subsurface Drainage
Formaat: Boek
Taal:Engels
Gepubliceerd in: Washington, D.C. Highway Research Board 1951.
Reeks:Highway Research Board Bulletin 45.
Onderwerpen: