UNESCO

Protégez aujourd'hui le monde de demain

1955

Etat de la protection de la nature dans le monde en 1950 = The position of nature protection throughout the world in 1950

1951

Proceedings and papers : International Technical Conference on the Protection of Nature, Lake Success, NY, 22-29 August 1949

1950 Harroy, Jean-Paul |

Preparatory documents to the International Technical Conference on the Protection of Nature, August 1949, United States

1949

International Union for the Protection of Nature established at Fontainebleau, 5 October 1948

1948 Bernard, Ch. J. |

A guide to teaching happy living through conservation

1953 Palmer, E. Laurence |

IUCN directory of neotropical protected areas

1982

This publication has been scanned by the Biodiversity Heritage Library and is available online: http://biodiversitylibrary.org/page/31460229

Liquid assets

1965 Atkinson-Willes, G. L. |

Proceedings of an International Meeting on Ecological Guidelines for the Use of Natural Resources in the Middle East and South West Asia held at Persepolis, Iran, 24-30 May 1975

1976

Actas de la Reunión Centroamericana sobre Manejo de Recursos Naturales y Culturales, San José, Costa Rica, 9-14 Diciembre 1974

1976 Chaverri, Adelaida | Vaughan, Christopher |

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