Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Johnson, David A.', amser ymholiad: 0.02e Mireinio'r Canlyniadau
  1. 1
    Synthetic studies related to penicillin

    Synthetic studies related to penicillin gan Johnson, David A. (David Aaron), 1926-

    Cyhoeddwyd 2013
    Cael y testun llawn
    Traethawd Ymchwil
  2. 2
    The TVA regional planning and development program : the transformation of an institution and its mission /

    The TVA regional planning and development program : the transformation of an institution and its mission / gan Gray, Aelred J. (Aelred Joseph), 1909-2000, Johnson, David A., 1935-

    Cyhoeddwyd 2005

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