Smythies, E. (2023). Afforestation of Ravine Lands in the Etawah district, United Provinces. Forest Research Institute.
Chicagoスタイル(17版)引用形式Smythies, E.A. Afforestation of Ravine Lands in the Etawah District, United Provinces. Forest Research Institute, 2023.
MLA(9版)引用形式Smythies, E.A. Afforestation of Ravine Lands in the Etawah District, United Provinces. Forest Research Institute, 2023.
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