Ahmad Chowdhury, K. (2023). The formation of growth rings in Indian trees, part 1 – (a) chir, Pinus longifolia, (b) cutch, Acacia catechu, (c) jaman, Eugenia jambolana, (d) laurel, Terminalia tomentosa, (e) sal, Shorea robusta, (f) semul, Bombax malabaricum, and (g) teak, Tectona grandis. Manager Of Publications, Government of India , Delhi.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAhmad Chowdhury, K. The Formation of Growth Rings in Indian Trees, Part 1 – (a) Chir, Pinus Longifolia, (b) Cutch, Acacia Catechu, (c) Jaman, Eugenia Jambolana, (d) Laurel, Terminalia Tomentosa, (e) Sal, Shorea Robusta, (f) Semul, Bombax Malabaricum, and (g) Teak, Tectona Grandis. Manager Of Publications, Government of India , Delhi, 2023.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAhmad Chowdhury, K. The Formation of Growth Rings in Indian Trees, Part 1 – (a) Chir, Pinus Longifolia, (b) Cutch, Acacia Catechu, (c) Jaman, Eugenia Jambolana, (d) Laurel, Terminalia Tomentosa, (e) Sal, Shorea Robusta, (f) Semul, Bombax Malabaricum, and (g) Teak, Tectona Grandis. Manager Of Publications, Government of India , Delhi, 2023.