Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'Harrar, Jacob George 1906-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Proceedings of a symposium convened during the 103rd annual meeting of the National Academy of Sciences. J. George Harrar, Chairman.

    Cyhoeddwyd 1966
    Llyfr

    Proceedings of a symposium convened during the 103rd annual meeting of the National Academy of Sciences. J. George Harrar, Chairman.
  2. 2

    Strategy for the conquest of hunger selected papers of J.G. Harrar, president, The Rockefeller Foundation gan Harrar, Jacob George 1906-

    Cyhoeddwyd 1963
    Llyfr

    Strategy for the conquest of hunger selected papers of J.G. Harrar, president, The Rockefeller Foundation
  3. 3

    Mexican agricultural program; a review of the first six years of activity under the joint auspices of the Mexican Government and the Rockefeller Foundation. gan Harrar, Jacob George 1906-

    Cyhoeddwyd 1950
    Llyfr

    Mexican agricultural program; a review of the first six years of activity under the joint auspices of the Mexican Government and the Rockefeller Foundation.

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