Citations
Water power, 1939 - 1989, GBR/1928/NRI/SCC2/102/2. Needham Research Institute. |
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Water power, 1939 - 1989, GBR/1928/NRI/SCC2/102/2. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/334255 Accessed May 16, 2025. |