Unknown. (2023). Annual report of the Northern Forest Rangers College, Dehradun for the Year 1962-63. Forest Research Institute, Dehradun.
Citazione stile Chigago Style (17a edizione)Unknown. Annual Report of the Northern Forest Rangers College, Dehradun for the Year 1962-63. Forest Research Institute, Dehradun, 2023.
Citatione MLA (9a ed.)Unknown. Annual Report of the Northern Forest Rangers College, Dehradun for the Year 1962-63. Forest Research Institute, Dehradun, 2023.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.