Corbin, H. H., Johnstone, J., & Campbell, D. (1918). Reports relating to afforestation. H.J. Green.
Chicago-čujuhus (17. p.)Corbin, H. Hugh, J.T Johnstone, juo Donald Campbell. Reports Relating to Afforestation. Melbourne: H.J. Green, 1918.
MLA-čujuhus (9. p.)Corbin, H. Hugh, et al. Reports Relating to Afforestation. H.J. Green, 1918.
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