Näytetään 1 931 - 1 940 yhteensä 6 644 tuloksesta haulle 'Photoduplication service. University of the Philippines Library', hakuaika: 0,03s Tarkenna hakua
  1. 1931

    Post-war trends in the production, consumption and prices of beef and substitute products [microform] Tekijä Torres, Remigio D. 1942-

    Julkaistu 1977
    Visual Material

    Post-war trends in the production, consumption and prices of beef and substitute products [microform]
  2. 1932

    Interactions between labor intensity, cultural practices and yields in rice production [microform] Tekijä Venegas, Ernesto C. 1943-

    Julkaistu 1977
    Visual Material

    Interactions between labor intensity, cultural practices and yields in rice production [microform]
  3. 1933

    Field demostration its effects on level of knowledge, understanding and ittitudes of farmers about choice of a rice variety and use of fertilizers [microform] Tekijä Villegas, Leopoldo M.

    Julkaistu 1977
    Visual Material

    Field demostration its effects on level of knowledge, understanding and ittitudes of farmers about choice of a rice variety and use of fertilizers [microform]
  4. 1934

    Evaluation of student teachers in vocational agriculture at the U.P. Rural High School, College, Laguna [microform] Tekijä Juliano, Priscilla A.

    Julkaistu 1977
    Visual Material

    Evaluation of student teachers in vocational agriculture at the U.P. Rural High School, College, Laguna [microform]
  5. 1935

    Performance of crosses of selected strains of single comb white leghorn [microform] Tekijä Dayrit, Nenon Gonzales

    Julkaistu 1977
    Visual Material

    Performance of crosses of selected strains of single comb white leghorn [microform]
  6. 1936

    Tests of weed control techniques for upland rice [microform] Tekijä Akhanda, Abdul Muttalib 1937-

    Julkaistu 1977
    Visual Material

    Tests of weed control techniques for upland rice [microform]
  7. 1937

    Inheritance of stature in a semi-dwarf rice variety [microform] Tekijä Aquino, Rodolfo C. 1937-

    Julkaistu 1977
    Visual Material

    Inheritance of stature in a semi-dwarf rice variety [microform]
  8. 1938

    Interaction of some cultural practices affecting important horticultural charcters of tomato [microform] Tekijä Victor, Lucio B. 1932-

    Julkaistu 1977
    Visual Material

    Interaction of some cultural practices affecting important horticultural charcters of tomato [microform]
  9. 1939

    Nitrogen and water balance studies with cattle and water buffalo fed fresh grass [microform] Tekijä Javier-Aranas, Teodora R. 1937-

    Julkaistu 1977
    Visual Material

    Nitrogen and water balance studies with cattle and water buffalo fed fresh grass [microform]
  10. 1940

    Effects of dietary fiber level on lactating dairy cows in the Philippines [microform] Tekijä Tsai, Yin-Chi 1936-

    Julkaistu 1977
    Visual Material

    Effects of dietary fiber level on lactating dairy cows in the Philippines [microform]

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