Unknown. (2023). Working plan code Uttar Pradesh compiled in the Working Plans and Research Circle, Uttar Pradesh. Superintendent, Printing and Stationary, Uttar Pradesh.
Chicago-referens (17:e uppl.)Unknown. Working Plan Code Uttar Pradesh Compiled in the Working Plans and Research Circle, Uttar Pradesh. Superintendent, Printing and Stationary, Uttar Pradesh, 2023.
MLA-referens (9:e uppl.)Unknown. Working Plan Code Uttar Pradesh Compiled in the Working Plans and Research Circle, Uttar Pradesh. Superintendent, Printing and Stationary, Uttar Pradesh, 2023.
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