Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Advances in flourine research and dental caries prevention.

    Cyhoeddwyd 1963
    Llyfr

    Advances in flourine research and dental caries prevention.
  2. 2

    Flourine and dental health H. Trendley Dean, Paul C. Kithcin ; edited by Forest Ray Moulton.

    Cyhoeddwyd 1942
    Llyfr

    Flourine and dental health H. Trendley Dean, Paul C. Kithcin ; edited by Forest Ray Moulton.

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