Unknown. (2023). Progress Report on Forest Administration in the North-West Frontier Province for 1923-24. Forest Research Institute.
Chicagoスタイル(17版)引用形式Unknown. Progress Report on Forest Administration in the North-West Frontier Province for 1923-24. Forest Research Institute, 2023.
MLA(9版)引用形式Unknown. Progress Report on Forest Administration in the North-West Frontier Province for 1923-24. Forest Research Institute, 2023.
警告: この引用は必ずしも正確ではありません.