Discharge of selected rivers of the world : a contribution to the International Hydrological Decade /
UNESCO
- Lausanne Imprimeries Reunies S.A. c1969
- 70p. : ill., figs. ; 27 cm.
include index
Stream measurements.
Rivieren.
551.49 / UND
include index
Stream measurements.
Rivieren.
551.49 / UND