TY  - BOOK
ED  - Conference on the role of snow and ice in hydrology (1972 : UNESCO)
TI  - Role of snow and ice in hydrology
U1  - H422, L2 
PY  - 1972///
CY  - Paris
PB  - UNESCO-WMO-IAHS         
KW  -  Action of water
KW  -  Hydrology
KW  - Geology
ER  -