TY - BOOK AU - Buchko, M. AU - Kolkman, P., coaut.Pilarczyk, K., coaut. TI - Investigation of local scour in cohesionless sediments usin-g a tunnel model / M. Buchko, P. Kolkman, and K. Pilarezyk CY - Delft, Holanda : Delft Hydraulics N1 - "Paper presented at the 22nd Congress of the IAHR, Lausanne- Switzerland, 31 Aug. - 4 Sept. 1987 " ER -