Dangos 1 - 20 canlyniadau o 21 ar gyfer chwilio '"coal"', amser ymholiad: 0.02e Mireinio'r Canlyniadau
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    Radon Concentration in Coal Mining In Corrales- Boyacá gan Franco-Becerra, A.C, Martínez-Ovalle, S.A, Montañez-Reyes, A.T., Sajó-Bohus, L.

    Cyhoeddwyd 2023
    Pynciau: “...(222Rn), alpha, coal, LR-115, dosimetry, lung cancer risk....”
    Online
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    Spillover Effect of International Market on Latin American Economies: The Cases of Chile, Brazil, Colombia and Mexico gan Candelo-Viafara, Juan Manuel, Oviedo-Gómez, Andrés Felipe

    Cyhoeddwyd 2020
    Pynciau: “...spillover effect; oil prices; coal prices; gas prices; economic growth;...”
    Online
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