A mostrar 4,111 - 4,120 resultados de 4,651 para a pesquisa '"Conservation."', tempo de pesquisa: 0.02seg Refinar resultados
  1. 4111

    The land renewed the story of soil conservation. Por Van Dersal, William R.

    Publicado em 1968
    Livro

    The land renewed the story of soil conservation.
  2. 4112

    Environmental conservation. Por Dasmann, Raymond Fredric, 1919-2002

    Publicado em 1968
    Livro

    Environmental conservation.
  3. 4113

    The law of the sea the future of the sea's resources proceedings of the second annual conference on the Law of the Sea Institute, June 26-June 29, 1967, the University of Rhode Isl...

    Publicado em 1968
    Livro

    The law of the sea the future of the sea's resources proceedings of the second annual conference on the Law of the Sea Institute, June 26-June 29, 1967, the University of Rhode Island, Kingston, Rhode Island
  4. 4114

    Logical thinking in children research based on Piaget's theory

    Publicado em 1968
    Livro

    Logical thinking in children research based on Piaget's theory
  5. 4115

    The Conservation of cultural property, with specia reference to tropical conditions. Por United Nations Educational, Scientific and Cutural Organization

    Publicado em 1968
    Livro

    The Conservation of cultural property, with specia reference to tropical conditions.
  6. 4116

    Handbook to the conservation section of the international biological programme. Por Nicholson, E.M

    Publicado em 1968
    Livro

    Handbook to the conservation section of the international biological programme.
  7. 4117

    Conservation and development in historic towns and cities

    Publicado em 1968
    Livro

    Conservation and development in historic towns and cities
  8. 4118

    Preservation of documents and papers (Problema dolgovechnosti dokumentov i bumagi)

    Publicado em 1968
    Livro

    Preservation of documents and papers (Problema dolgovechnosti dokumentov i bumagi)
  9. 4119

    Logical thinking in children research based on Piaget's theory Por Sigel, Irving E.

    Publicado em 1968
    Livro

    Logical thinking in children research based on Piaget's theory
  10. 4120

    On the development of memory and identity Por Piaget, Jean 1896-

    Publicado em 1968
    Livro

    On the development of memory and identity

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