Nicholson, J. (2023). Annual progress report on forest administration in the Province of Orissa for the year 1939-40. Superintendent, Government Printing.
Chicago-referens (17:e uppl.)Nicholson, J.W. Annual Progress Report on Forest Administration in the Province of Orissa for the Year 1939-40. Superintendent, Government Printing, 2023.
MLA-referens (9:e uppl.)Nicholson, J.W. Annual Progress Report on Forest Administration in the Province of Orissa for the Year 1939-40. Superintendent, Government Printing, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.