Unknown. (2023). Progress report of the Imperial Forest College, Dehradun, for the year 1927-28. Central Publication Branch, Government of India.
Chicago-viite (17. p.)Unknown. Progress Report of the Imperial Forest College, Dehradun, for the Year 1927-28. Central Publication Branch, Government of India, 2023.
MLA-viite (9. p.)Unknown. Progress Report of the Imperial Forest College, Dehradun, for the Year 1927-28. Central Publication Branch, Government of India, 2023.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.