TY  - BOOK
ED  - UNESCO
TI  - Status and trends of research in hydrology, 1965-74
T2  - Studies and reports in hydrology
U1  - 551.49 
PY  - 1942///
CY  - Paris
PB  - UNESCO
KW  - EstÃ¡tica
KW  - HidrologÃ­a
KW  - InvestigaciÃ³n
ER  -