Symposium on Arid Zone Hydrology Ankara. (1953). Proceedings of the Ankara Symposium on Arid Zone Hydrology. UNESCO.
Dyfyniad Arddull ChicagoSymposium on Arid Zone Hydrology Ankara. Proceedings of the Ankara Symposium on Arid Zone Hydrology. [Paris]: UNESCO, 1953.
Dyfyniad MLASymposium on Arid Zone Hydrology Ankara. Proceedings of the Ankara Symposium on Arid Zone Hydrology. UNESCO, 1953.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.