TY  - GEN
AU  - Semyonov, V.A
TI  - Collection and processing of hydrological data
T2  - WMO/Technical Reports in Hydrology and water resources
VL  - 61
PY  - 1998///
CY  - Geneva
PB  - WMO
KW  - DADOS HIDROLOGICOS
KW  - IM
ER  -