Citations
Papers on the Indian Geodetic Survey, 1874 - 1879, GBR/0180/RGO 7/143. Cambridge University Library. |
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Papers on the Indian Geodetic Survey, 1874 - 1879, GBR/0180/RGO 7/143. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/99185 Accessed January 15, 2025. |