Showing 901 - 920 results of 1,665 for search '"petroleum"', query time: 0.11s Refine Results
  1. 901
  2. 902
  3. 903
  4. 904
  5. 905
    Trabajo de grado de pregrado
    Published in 2023
    Repositorio Repositorio UNAB

    Get full text
  6. 906
  7. 907
  8. 908
  9. 909
  10. 910
  11. 911
  12. 912
    http://purl.org/coar/resource_type/c_816b
    Repositorio REDICUC - Repositorio CUC

    ..., such as coal, petroleum coke, graphite, and coal-based humic acid by hydrothermal techniques. The physico...
    Get full text
    Get full text
  13. 913
  14. 914
    Article of journal
    Repositorio RIUCaC - Repositorio U. Católica

    Get full text
  15. 915
  16. 916
    Article of journal
    Published in 2019
    Repositorio Biblioteca Digital Universidad Externado de Colombia

    Get full text
    Get full text
  17. 917
  18. 918
    Trabajo de grado de pregrado
    Published in 2023
    Repositorio Repositorio Institucional USTA

    Get full text
  19. 919
    Trabajo de grado de pregrado
    Published in 2019
    Repositorio Repositorio Institucional USTA

    Get full text
  20. 920
    Trabajo de grado de pregrado
    Published in 2021
    Repositorio Repositorio Institucional USTA

    Get full text