Showing 361 - 380 results of 848 for search '"fossil fuel"', query time: 0.11s Refine Results
  1. 361
  2. 362
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ...Agriculture has been progressing continuously, from the use of free natural resources to the fossil...
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  3. 363
    Article of journal
    Repositorio Repositorio UCC

    ... become one strategy for the reduction of greenhouse gas (GHG) emissions and the replacement of fossil...
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  4. 364
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  6. 366
    Trabajo de grado de pregrado
    Published in 2017
    Repositorio Séneca: repositorio Uniandes

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  7. 367
    Published in 2018
    Repositorio Repositorio EdocUR - U. Rosario
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  8. 368
  9. 369
  10. 370
  11. 371
    Part of book
    Repositorio Biblioteca Digital Universidad Externado de Colombia

    ...Natural gas is an energy source among fossil fuels (oil, coal and natural gas) with less impact...
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  12. 372
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  18. 378
    Article of journal
    Published in 2005
    Repositorio Repositorio ITM

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  19. 379
    Repositorio Repositorio Institucional USTA

    ... in the last two decades. The procurement of biofuels with properties similar to fossil fuels, is a challenge...
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  20. 380
    Doctoral thesis
    Published in 2019
    Repositorio Universidad Nacional de Colombia

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