IUCN

The biosphere reserve and its relationship to other protected areas

1979

IUCN Commission on Education : annual reports of members 1981

1981

IUCN Commission on Education : annual reports of members 1980

1980

Environmental education in a coastal habitat : proceedings of the 13th Regional Conference of the North West Europe Committee, Commission on Education , IUCN, Texel, NL, 21-26 August 1978

1980

Conservation achievements 1980

1980

Polar bears : proceedings of the seventh Working Meeting of the IUCN Polar Bear Specialist Group and proceedings of the sixth working Meeting of the IUCN Polar Bear Specialist Group

1980

The management of the Southern Ocean

1980 Mitchell, Barbara | Sandbrook, Richard |

Regional ecosystems survey of the South Pacific area

1980 Dahl, Arthur L. |
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