Dangos 1,921 - 1,930 canlyniadau o 8,072 ar gyfer chwilio 'Photoduplication Service', amser ymholiad: 0.02e Mireinio'r Canlyniadau
  1. 1921

    Life history and morphology of helicoverpa armigera (Hubner) reared on synthetic diet and topical toxicity of five organic insecticides to the insect [microform] gan Deang, Ricardo Talavera

    Cyhoeddwyd 1977
    Visual Material

    Life history and morphology of helicoverpa armigera (Hubner) reared on synthetic diet and topical toxicity of five organic insecticides to the insect [microform]
  2. 1922

    Resistance to the brown planthopper Nilaparvata lugens (Stal) in rice varieties [microform] gan Pura, Caesar Dollentas 1943-

    Cyhoeddwyd 1977
    Visual Material

    Resistance to the brown planthopper Nilaparvata lugens (Stal) in rice varieties [microform]
  3. 1923

    Sampling technique for estimation of rice stem-borer's incidence in farmer's fields [microform] gan Bernardo, Renato de la Cruz 1934-

    Cyhoeddwyd 1977
    Visual Material

    Sampling technique for estimation of rice stem-borer's incidence in farmer's fields [microform]
  4. 1924

    Sampling in rice experimental plots [microform] gan Palaniswamy, K. M. 1929-

    Cyhoeddwyd 1977
    Visual Material

    Sampling in rice experimental plots [microform]
  5. 1925

    The attitude of farmers and extension workers toward extension work and its relation effectiveness in Taiwan [microform] gan Hsieh, An-tien

    Cyhoeddwyd 1977
    Visual Material

    The attitude of farmers and extension workers toward extension work and its relation effectiveness in Taiwan [microform]
  6. 1926

    Chemicak, physical and microbiological changes during the preparation and ripening of mold-ripened soybean cheese [microform] gan Castro, Veronica M. 1946-

    Cyhoeddwyd 1977
    Visual Material

    Chemicak, physical and microbiological changes during the preparation and ripening of mold-ripened soybean cheese [microform]
  7. 1927

    The incidence of thermophilic spoilage bacteria in Philippine refined sugar [microform] gan Dabalus, Ruth Resol. 1945-

    Cyhoeddwyd 1977
    Visual Material

    The incidence of thermophilic spoilage bacteria in Philippine refined sugar [microform]
  8. 1928

    Gaddang songs as material for teaching music [microform] gan Borromeo, Mauricia D.

    Cyhoeddwyd 1977
    Visual Material

    Gaddang songs as material for teaching music [microform]
  9. 1929

    Musical references from books published before 1900 in the U.P. Filipiniana Library [microform] gan Laureola, Asuncion

    Cyhoeddwyd 1977
    Visual Material

    Musical references from books published before 1900 in the U.P. Filipiniana Library [microform]
  10. 1930

    Schubert, Schumann, Brahms and Wolf and "Night" [microform] gan Pepito, Rhoda Isidro

    Cyhoeddwyd 1977
    Visual Material

    Schubert, Schumann, Brahms and Wolf and "Night" [microform]

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