TY  - GEN
AU  - Orvig, S.
AU  - 
TI  - Climates of the polar regions
T2  - World Survey of Climatology
VL  - 14
SN  - 0444408282
PY  - 1971///
CY  - London
PB  - Elsevier
KW  - CLIMATOLOGIA
KW  - IM
ER  -