Search Results - "Philosophy"

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    Parques nacionales: su filosofía y necesidades nacionales by BUDOWSKI, G.

    Published 2025
    Subjects: “…Filosofía||philosophy||undefined||philosophie…”
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    Artículo
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    Resolución Sub‑Directoral Nº 002‑2021‑CONCYTEC‑SDITT by CONCYTEC, Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica

    Published 2025
    Subjects: “…HUMANITIES and RELIGION::History and philosophy subjects::History subjects::Agricultural history…”
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    info:eu-repo/semantics/other
  3. Cover Image

    A revision of rust genera (uredinales) with reduced life cycles. by Buriticá Céspedes, Pablo E.

    Published 1974
    “…Doctor of Philosophy…”
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    doctoralThesis
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    Development of a medium for the culture of agallian leafhopper cells. by Martínez López, G.

    Published 1973
    “…Doctor of Philosophy in PIant Pathology…”
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    doctoralThesis
  5. Cover Image

    A temperature-dependent control program for the omnivorous leaf roller Platynota stultana Walsingham (Lepidoptera, Tortricidae) in commercial rose production. by Zenner de Polanía, Ingeborg

    Published 1974
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    doctoralThesis
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    Improving the organization of fruit and vegetable production-assembly systems in the coffee zone of Colombia, a case study in the La Mesa región. by Torrealba, Juan Pablo

    Published 1972
    “…Doctor of Philosophy…”
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    doctoralThesis
  7. Cover Image

    Screening of peanut cultivars for resistance to the lesser cornstalk borer, Elasmopalpus lignosellus (Zeller). by Posada Ochoa, Lázaro M.

    Published 1973
    “…Doctor of Philosophy…”
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    doctoralThesis
  8. Cover Image

    Soils of the colombian Llanos Orientales, composition and classification of selected soil profiles. by Guerrero Muñoz, Ramiro

    Published 1971
    “…Doctor of Philosophy…”
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    doctoralThesis
  9. Cover Image

    NLA4 and NLA18, key regulatory proteins required for normal growth and development of Myxococcus Xanthus by Ossa Ramírez, Faisury

    Published 2019
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    doctoralThesis
  10. Cover Image

    Testing a lineage exclusion strategy for breeding rice resistant to blast disease by Tapiero Ortiz, Anibal Leonidas

    Published 2019
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    doctoralThesis
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    Molecular analyses of transgenic rice produced by cre-mediated ssite-specific gene integration. by Ariza Nieto, Magnolia

    Published 2004
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    doctoralThesis
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    Adaptation responses of tropical forage grass and legume species to degraded nutrient-poor acid soils of hillsides agroecological zone of Colombia. by Gomez Carabali, Arnulfo

    Published 1997
    “…Doctor of Philosophy in Range Science…”
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    doctoralThesis
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    Factors influencing survival among four competing races of Puccinia coronata avenae. by Bustamante Rojas, E.

    Published 1972
    “…Doctor of Philosophy…”
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    doctoralThesis
  14. Cover Image

    A low energy lake destratifier. by Quintero Pinto, J. Emigdio

    Published 1973
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    masterThesis
  15. Cover Image

    Genetic control of protein and sulfur contents in dry bean, Phaseolus vulgaris. by Porter, W.M.

    Published 1972
    “…Doctor of Philosophy…”
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    doctoralThesis
  16. Cover Image

    Supply response and welfare analysis of price policy for cotton in Colombia. by Rosales Alvarez, R.A.

    Published 1987
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    doctoralThesis
  17. Cover Image

    Crossability of the South American wild potato species Solanum acaule Bitt. to the cultivated potato Solanum tuberosum L. by Estrada Ramos, N.

    Published 1965
    “…Doctor of Philosophy…”
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    doctoralThesis
  18. Cover Image

    Analysis of factors associated with agricultural production at minifundio level in the oriente de Antioquia, Colombia. by Isaza Restrepo, Jaime

    Published 1974
    “…Doctor of Philosophy…”
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    doctoralThesis
  19. Cover Image

    Characterization and genesis of selected soils in the eastern plains of Colombia. by Malagón Castro, D.

    Published 2018
    “…Doctor of Philosophy in Agronomy…”
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    doctoralThesis
  20. Cover Image

    Effect of chelation on trace mineral utilization by poultry and swine. by Owen Bartlett, A.A.A.

    Published 2018
    “…Doctor of Philosophy in Animal Science…”
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    doctoralThesis

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