Visas 3 401 - 3 410 av 8 960 resultat för sökning 'University of the Philippines Library', Sökningstid: 0,06s Förfina resultatet
  1. 3401

    Nitrogen fixation by Rhizobiun-legume association and in the rhizosphere of monocotyledonous plants [microform]. av Alcantara, Antonio Javina 1947-

    Publicerad 1977
    Visual Material

    Nitrogen fixation by Rhizobiun-legume association and in the rhizosphere of monocotyledonous plants [microform].
  2. 3402

    In situ determination of biological nitrogen fixation by blue-green algae in lowland rice fields [microform]. av Alimagno, Bonifacio Villanueva 1947-

    Publicerad 1977
    Visual Material

    In situ determination of biological nitrogen fixation by blue-green algae in lowland rice fields [microform].
  3. 3403

    Screening of new herbicides for the control of nutsedge (Cyperus rotundus.) in upland rice [microform]. av Leal, Dario 1943-

    Publicerad 1977
    Visual Material

    Screening of new herbicides for the control of nutsedge (Cyperus rotundus.) in upland rice [microform].
  4. 3404

    Evaluation of yield and nutritive and sensory qualities of soybeans as a vegetable [microform]. av Margate, Lorenzo Zamoras 1938-

    Publicerad 1977
    Visual Material

    Evaluation of yield and nutritive and sensory qualities of soybeans as a vegetable [microform].
  5. 3405

    Inheritance of resistance to bacterial blight, Xanthomonas Oryzae (Uyeda and Ishiyama) Dowson in Rice, (Oryza sativa L.) [microform]. av Olufowote, Johnson Oluwole 1945-

    Publicerad 1977
    Visual Material

    Inheritance of resistance to bacterial blight, Xanthomonas Oryzae (Uyeda and Ishiyama) Dowson in Rice, (Oryza sativa L.) [microform].
  6. 3406

    Comparative evaluation of selection pathways for upland rice breeding [microform]. av Robayo, Rafael Pachon 1941-

    Publicerad 1977
    Visual Material

    Comparative evaluation of selection pathways for upland rice breeding [microform].
  7. 3407

    Effectiveness of diallel selective mating for the improvement of protein content in rice (Oryza sativa L.) [microform]. av Sarreal, Eugenio S. 1947-

    Publicerad 1977
    Visual Material

    Effectiveness of diallel selective mating for the improvement of protein content in rice (Oryza sativa L.) [microform].
  8. 3408

    The effect of insecticides, species diversity and nitrogen fertilizer on insect infestation and yield of cotton [microform]. av Villamayor, Federico Garcia 1949-

    Publicerad 1977
    Visual Material

    The effect of insecticides, species diversity and nitrogen fertilizer on insect infestation and yield of cotton [microform].
  9. 3409

    Inheritance of varietal resistance to bacterial leaf blight and its relation to culm length in four rice crosses [microform]. av Villareal, Reynaldo Lopez 1947-

    Publicerad 1977
    Visual Material

    Inheritance of varietal resistance to bacterial leaf blight and its relation to culm length in four rice crosses [microform].
  10. 3410

    Rennin production from microorganisms [microform]. av Barraquio, Virginia Camaclang Lorpido 1950-

    Publicerad 1977
    Visual Material

    Rennin production from microorganisms [microform].

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