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Serials 1979

Autor: United Nations Environment Programme
Enlace original: https://wedocs.unep.org//handle/20.500.11822/28981

Programa del Medio ambiente
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United Nations Environment Programme ,  [Desertification Control: The Semi-annual Bulletin on Plans and Activities Volume 1 Number 2 December 1978] ,  Desertification Control: The Semi-annual Bulletin on Plans and Activities Volume 1 Number 2 December 1978
Serials 1978

Autor: United Nations Environment Programme
Enlace original: https://wedocs.unep.org//handle/20.500.11822/28980

Programa del Medio ambiente
Enlace permanente

United Nations Environment Programme ,  [Desertification Control Bulletin Vol. 1 No. 1 June 1978] ,  Desertification Control Bulletin Vol. 1 No. 1 June 1978
Serials 1984-12

Autor: United Nations Environment Programme
Enlace original: https://wedocs.unep.org//handle/20.500.11822/29111

Programa del Medio ambiente
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United Nations Environment Programme ,  [Desertification Control Bulletin Number 11, December 1984 - A Bulletin of World Events in the Control of Deserts, Restoration of Degraded Lands and Reforestation] ,  Desertification Control Bulletin Number 11, December 1984 - A Bulletin of World Events in the Control of Deserts, Restoration of Degraded Lands and Reforestation
Serials 1998

Autor: United Nations Environment Programme
Enlace original: https://wedocs.unep.org//handle/20.500.11822/29151

Programa del Medio ambiente
Enlace permanente

United Nations Environment Programme ,  [Desertification Control Bulletin Number 33, 1998: A Bulletin of World Events in the Control of Desertification Restoration of Degraded Lands and Reforestation] ,  Desertification Control Bulletin Number 33, 1998: A Bulletin of World Events in the Control of Desertification Restoration of Degraded Lands and Reforestation
Serials 1988

Autor: United Nations Environment Programme
Enlace original: https://wedocs.unep.org//handle/20.500.11822/29152

Programa del Medio ambiente
Enlace permanente

United Nations Environment Programme ,  [Desertification Control Bulletin Number 17, 1988: A Bulletin of World Events in the Control of Desertification Restoration of Degraded Lands and Reforestation] ,  Desertification Control Bulletin Number 17, 1988: A Bulletin of World Events in the Control of Desertification Restoration of Degraded Lands and Reforestation

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