Allaby, A. E., & Allaby, M. E. (1990). The Concise Oxford dictionary of earth sciences.
Chicago Style aipamenaAllaby, Ailsa; Ed, and Michael; Ed Allaby. The Concise Oxford Dictionary of Earth Sciences. Oxford, OUP, 1990.
MLA aipamenaAllaby, Ailsa; Ed, and Michael; Ed Allaby. The Concise Oxford Dictionary of Earth Sciences. 1990.
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