Citations
Mechanisation - Plough and tractor ploughing, 1962, GBR/0115/RCS/Y304Q/7/1/1/12. Cambridge University Library. |
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Mechanisation - Plough and tractor ploughing, 1962, GBR/0115/RCS/Y304Q/7/1/1/12. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/194625 Accessed April 24, 2024. |