West Bengal. Forest Department. (1953). Annual progress report on forest administration in West Bengal for the year 1949-50. Superintendent, Government Printing.
Chicago-referens (17:e uppl.)West Bengal. Forest Department. Annual Progress Report on Forest Administration in West Bengal for the Year 1949-50. West Bengal: Superintendent, Government Printing, 1953.
MLA-referens (9:e uppl.)West Bengal. Forest Department. Annual Progress Report on Forest Administration in West Bengal for the Year 1949-50. Superintendent, Government Printing, 1953.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.