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Proceedings of the Ankara Syposium on Arid Zone Hydrology jointly organized by the Government of Turkey and Unesco | Bok | 556(252) A Ankara Symposium on Arid Zone Hydrology (1952 : Ankara) / - Paris : Unesco, 1953. - 268 s. (Arid zone programme : 2) - Språk: Engelsk | Ankara Symposium on Arid Zone Hydrology | 1953 |
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Reviews of research on arid zone hydrology | Bok | 556(252) R Paris : Unesco, 1953. - 212 s. (Arid zone programme : 1) - Språk: Engelsk | | 1953 |