Showing 1 - 2 results of 2 for search 'Portmann, Adolf, 1897-', query time: 0.01s Refine Results
  1. 1

    Animal forms and patterns: a study of the appearance of animals. by Portmann, Adolf, 1897-

    Published 1967
    Book

    Animal forms and patterns: a study of the appearance of animals.
  2. 2

    Animals as social beings by Portmann, Adolf, 1897-

    Published 1961
    Book

    Animals as social beings

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