Gregorius, H. R. (1985). Population genetics in forestry. Springer-Verlag.
Tohutoru Kātū Chicago (17th ed.)Gregorius, H. R. Population Genetics in Forestry. Berlín: Springer-Verlag, 1985.
Tohutoro MLA (9th ed.)Gregorius, H. R. Population Genetics in Forestry. Springer-Verlag, 1985.
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