Dangos 1 - 7 canlyniadau o 7 ar gyfer chwilio '' Mireinio'r Canlyniadau
  1. 1
    Cyhoeddwyd 1998
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Communities and conservation : natural resource management in South and Central Asia /
  2. 2
    Cyhoeddwyd 1980
    Trafodyn Cynhadledd Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Conservation and development in Northern Thailand : proceedings of a Programmatic Workshop on Agro-Forestry and Highland-Lowland Interactive Systems, held at Chiang Mai, Thailand, 13-17 November 1978 /
  3. 3
    Cyhoeddwyd 1990
    Trafodyn Cynhadledd Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Global natural resource monitoring and assessments--preparing for the 21st century : proceedings of the international conference and workshop, September 24-30, 1989, Fondazione G. Cini, Isle of San Giorgio Maggiore, Venice, Italy.
  4. 4
    Cyhoeddwyd 1984
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    National parks, conservation, and development : the role of protected areas in sustaining society : proceedings of the World Congress on National Parks, Bali, Indonesia, 11-22 October 1982 /
  5. 5
    Cyhoeddwyd 1978
    Trafodyn Cynhadledd Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Proceedings of the Conference on Conservation of High Mountain Resources, held at Lincoln College, Canterbury, New Zealand, 9-15 November 1977.
  6. 6
    Cyhoeddwyd 1975
    Trafodyn Cynhadledd Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Proceedings of the South Pacific Conference on National Parks and Reserves, 24-27 February, 1975, Wellington, New Zealand.
  7. 7
    Cyhoeddwyd 1993
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Towards a conservation strategy for the Australian Antarctic Territory : the 1993 Fenner Conference on the Environment /

Offerynnau Chwilio: