Showing 521 - 540 results of 1,818 for search '"petroleum"', query time: 0.32s Refine Results
  1. 521
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  5. 525
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... ethanolic extract and its petroleum eether, dichloromethane and methanolic fractions of the mature fruits...
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  6. 526
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... conscious approach towards block negotiation between the petroleum industry and the ANH....
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  7. 527
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... is commonly considered as the main petroleum source rock, have also shown to be a major reservoir for shale...
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  8. 528
    Book
    Repositorio Agrosavia

    ... Petroleum Co. y de la Tropical Oil Co. Las línéas de suelos de las fotos aéreas se han trasladado a los...
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  18. 538
    Article of journal
    Published in 2025
    Repositorio Repositorio Universidad de Cartagena

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  19. 539
    Repositorio Repositorio Universidad de la Sabana

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  20. 540