IUCN publications new series. Supplementary paper

Endangered birds of the world : report on status and action treatment

1968 Joslin, Paul |

Endangered mammals of the world : report on status and action treatment

1968 Joslin, Paul | Maryanka, Daphne |

Conservation education : papers presented at the Latin American Conference on the Conservation of Renewable Natural Resources, held at Bariloche, Argentina, 27 March - 2 April 1968

1968

Conservation education and training : papers presented at the Conference on Conservation of Nature and Natural Resources in Tropical South-East Asia, held at Bangkok, Thailand, 29 November - 4 December 1965

1968

Landscape planning in the international organizations

1968 Lyndon, Joyce Earley |

Conservation education at the university level : papers presented at the Symposium on Conservation Education held at Lucerne, Switzerland, 23-24 June, 1966

1967

Ninth General Assembly, Lucerne, Switzerland, 25 June - 2 July 1966 : proceedings

1967

World conservation education : papers presented at the Workshop on Conservation Education held at Nairobi, Kenya, on 12-13 September 1963

1965

A systems approach to park planning : report of a study

1966 Hart, William J. |

Symposium : zoos and conservation, held in the lecture hall of the Zoological Society of London, June 23rd, 24th and 25th, 1964 : report

1964

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