TY  - BOOK
ED  - Koblenz Symposium (1970 : Koblenz, Germany).
TI  - Hydrometry = Hydrometrie: proceedings of the Koblenz Symposium, September 1970 = Actes du colloque de Coblence, Septembre 1970
SN  - 9230010510
PY  - 1973///
CY  - Rome
PB  - UNESCO
KW  - Hydrological instruments
KW  - Congresses
KW  - Hydrological stations
KW  - Radiosotopes in hydrology
ER  -