Allaby, A., & Allaby, M. (1990). The concise Oxford dictionary of earth sciences. Oxford University Press.
Tohutoru Kātū Chicago (17th ed.)Allaby, Ailsa, me Michael Allaby. The Concise Oxford Dictionary of Earth Sciences. Oxford: Oxford University Press, 1990.
Tohutoro MLA (9th ed.)Allaby, Ailsa, me Michael Allaby. The Concise Oxford Dictionary of Earth Sciences. Oxford University Press, 1990.
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