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4Texto bibliotecaUAAAN MX
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5by Board on Science and Technology for International Development [Washington] Committee on Technology Innovation
Published 1981Texto bibliotecaECOSUR -
6by Board on Science and Technology for International Development [Washongton] Advisory Committee on Technology Innovation
Published 1984Texto bibliotecaECOSUR -
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9by Board on Science and Technology for International Development [Washington] Advisory Committee on Technology Innovation
Published 1975Texto bibliotecaECOSUR -
10by Board on Science and Technology for International Development [Washington] Advisory Committee on Technology Innovation
Published 1981Texto bibliotecaECOSUR -
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12More water for arid lands promising technologies and research opportunities More water for arid lands promising technologies and research opportunitiesby Board on Science and Technology for International Development (Washington) Advisory Committee on Technology Innovation
Published 1974Texto bibliotecaECOSUR -
13by National Research Council. Advisory Committee on Technology Innovation. Ad Hoc Panel
Published 1984Texto bibliotecaUBA FA -
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18by Board on Science and Technology for International Development (United States) Advisory Committee on Technology Innovation
Published 1981Texto bibliotecaECOSUR -
19by National Academy of Sciences, Committee on Technology Innovation, International Development, Commission on International Relations
Published 1981software, multimedia bibliotecaUNAM -
20