Howard, S. (2023). Chir (Pinus longifolia) seed supply. Central Publication Branch, Government of India.
Chicago-čujuhus (17. p.)Howard, S.H. Chir (Pinus Longifolia) Seed Supply. Central Publication Branch, Government of India, 2023.
MLA-čujuhus (9. p.)Howard, S.H. Chir (Pinus Longifolia) Seed Supply. Central Publication Branch, Government of India, 2023.
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