Pinchot, G., & Graves, H. .. (2023). The White Pine: A study with tables of volume and yield. The Century Co., New York.
Chicago-čujuhus (17. p.)Pinchot, Gifford, juo Henry .S Graves. The White Pine: A Study with Tables of Volume and Yield. The Century Co., New York, 2023.
MLA-čujuhus (9. p.)Pinchot, Gifford, juo Henry .S Graves. The White Pine: A Study with Tables of Volume and Yield. The Century Co., New York, 2023.
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