Biblioteca Digital

5 resultados para United Nations Environment Programme

em Biodiversity Heritage Library, United States

The International mussel watch : a global assessment of environmental levels of chemical contaminants / prepared by the International Musselwatch Committee; supported by UNESCO Intergovernmental Oceanographic Commission, The United Nations Environment Programme.

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U.S. science and technology for development : a contribution to the 1979 U.N. conference : background study on suggested U.S. initiatives for the U.N. Conference on Science and Technology for Development, Vienna, 1979 / prepared by National Research Council.

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Nature et faune : revue internationale pour la conservation de la nature en Afrique = Wildlife and nature : international journal on nature conservation in Africa.

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Resumo:

2.3-4

Nature et faune : revue internationale pour la conservation de la nature en Afrique = Wildlife and nature : international journal on nature conservation in Africa.

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Resumo:

6.4

Nature et faune : revue internationale pour la conservation de la nature en Afrique = Wildlife and nature : international journal on nature conservation in Africa.

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Resumo:

21.2