TY  - BOOK
AU  - UNESCO
ED  - International conference on role of snow and ice in hydrology by UNESCO (1972 : Paris)
TI  - Proceeding on role of snow and ice in hydrology by UNESCO
U1  - H421, L3.2 
PY  - 1973///
CY  - Paris
PB  - UNESCO         
KW  -  Precambrian
KW  -  Stratigraphy
KW  - Geology
ER  -