TY  - BOOK
AU  - Klaassen, Gerrit J.
AU  - Zanten, B. H. J., coaut.
TI  - cutoff ratios of curred channels / by Gerrit J. Klaasen and- B. H. J. van Zanten
CY  - Delft, Holanda : Delft, Hydraulics
N1  - "Paper presented at the 23rd Congress of the IAHR, Ottawa, - Canada, August 21-25, 1989"
ER  -