Ranganathan, C. (2023). Working plan for the Nilgiris Division, 1941. The Superintendent Government Press, Madras.
Chicago-čujuhus (17. p.)Ranganathan, C.R. Working Plan for the Nilgiris Division, 1941. The Superintendent Government Press, Madras, 2023.
MLA-čujuhus (9. p.)Ranganathan, C.R. Working Plan for the Nilgiris Division, 1941. The Superintendent Government Press, Madras, 2023.
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