Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio '"Botany Pathology."', amser ymholiad: 0.02e Mireinio'r Canlyniadau
  1. 1

    Manual of plant diseases by Frederick Deforest Heald. gan Heald, Frederick De Forest 1872

    Cyhoeddwyd 1933
    Llyfr

    Manual of plant diseases by Frederick Deforest Heald.
  2. 2

    The Fungi which cause plant disease. gan Stevens, Frank Lincoln 1871-1934

    Cyhoeddwyd 1913
    Llyfr

    The Fungi which cause plant disease.
  3. 3

    Diseases of economic plants gan Stevens, Frank Lincoln 1871-1934

    Cyhoeddwyd 1910
    Llyfr

    Diseases of economic plants

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