TY  - BOOK
ED  - Symposium on the Development of Water Resources projects with inadequate data (1973 : Madrid)
ED  - 
TI  - Design of water resources projects with inadequate data: proceedings
U1  - 551.49 
PY  - 1974///
CY  - Paris
PB  - UNESCO
KW  - Geophysics
KW  - Hydrology
ER  -