TY  - BOOK
ED  - UNESCO
TI  - Changes of climate: : proceedings of the Rome Sympsium organized
T2  - Arid zone research
U1  - 551.5943 
PY  - 1963///
CY  - Paris
PB  - UNESCO
KW  - Climatología
KW  - Regiones áridas
KW  - Clima
ER  -