TY  - BOOK
ED  - UNESCO
TI  - Proceedings of the Ankara symposium on arid zone hydrology: : jointly organized by the government of Turkey and UNESCO
T2  - Arid zone research
U1  - 551.49 
PY  - 1953///
CY  - Paris
PB  - UNESCO
KW  - Agua
KW  - Abastecimiento
KW  - Regiones aridas
KW  - Regiones áridas
ER  -