Trevor, C. (2023). Departmental exploitation. Indian Forest Leaflet . Superintendent, Government Printing, Punjab.
Lua i Stíl Chicago (17ú heag.)Trevor, C.G. Departmental Exploitation. Indian Forest Leaflet . Superintendent, Government Printing, Punjab, 2023.
Lua MLA (9ú heag.)Trevor, C.G. Departmental Exploitation. Indian Forest Leaflet . Superintendent, Government Printing, Punjab, 2023.
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