Spore and pollen analysis of the Lower Carboniferous deposits of the Dnieper-Donets Basin.
Reference:
Ishchenko,A.M. (1958)
Spore and pollen analysis of the Lower Carboniferous deposits of the Dnieper-Donets Basin. Trudy Instituta Geologicheskikh,Akademiya Nauk Ukrainskoy SSR,Transactions of the Institute of Geological Sciences,Academy of Science of the Ukrainian SSR,(Kiev)
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