Unknown. (2023). Progress Report of the Northern Forest Rangers College, Dehradun for the year 1956-57. Forest Research Institute, Dehradun.
Chicago-Zitierstil (17. Ausg.)Unknown. Progress Report of the Northern Forest Rangers College, Dehradun for the Year 1956-57. Forest Research Institute, Dehradun, 2023.
MLA-Zitierstil (9. Ausg.)Unknown. Progress Report of the Northern Forest Rangers College, Dehradun for the Year 1956-57. Forest Research Institute, Dehradun, 2023.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.