Showing 4,111 - 4,120 results of 4,649 for search '"Conserve"', query time: 0.03s Refine Results
  1. 4111

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

    Published 1968
    Book

    Environmental conservation.
  2. 4112

    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...

    Published 1968
    Book

    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
  3. 4113

    Logical thinking in children research based on Piaget's theory

    Published 1968
    Book

    Logical thinking in children research based on Piaget's theory
  4. 4114

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

    Published 1968
    Book

    The Conservation of cultural property, with specia reference to tropical conditions.
  5. 4115

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

    Published 1968
    Book

    Handbook to the conservation section of the international biological programme.
  6. 4116

    Conservation and development in historic towns and cities

    Published 1968
    Book

    Conservation and development in historic towns and cities
  7. 4117

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

    Published 1968
    Book

    Preservation of documents and papers (Problema dolgovechnosti dokumentov i bumagi)
  8. 4118

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

    Published 1968
    Book

    Logical thinking in children research based on Piaget's theory
  9. 4119

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

    Published 1968
    Book

    On the development of memory and identity
  10. 4120

    Use and conversion of the biosphere proceedings.

    Published 1968
    Book

    Use and conversion of the biosphere proceedings.

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