Dangos 1 - 5 canlyniadau o 5 ar gyfer chwilio '', amser ymholiad: 0.02e Mireinio'r Canlyniadau
  1. 1

    Synopsis of animal classification gan Clark, R. B. (Robert Bernard), 1923-

    Cyhoeddwyd 1971
    Llyfr

    Synopsis of animal classification
  2. 2

    Principles of systematic zoology gan Mayr, Ernst, 1904-

    Cyhoeddwyd 1969
    Llyfr

    Principles of systematic zoology
  3. 3

    A classification of living animals gan Rothschild, Nathaniel Mayer Victor Rothschild, Baron, 1910-

    Cyhoeddwyd 1965
    Llyfr

    A classification of living animals
  4. 4

    Essay on classification gan Agassiz, Louis, 1807-1873

    Cyhoeddwyd 1962
    Llyfr

    Essay on classification
  5. 5

    Systematics and the origin of species, from the viewpoint of a zoologist. gan Mayr, Ernst, 1904-

    Cyhoeddwyd 1942
    Llyfr

    Systematics and the origin of species, from the viewpoint of a zoologist.

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