Résultat(s) 61 - 80 résultats de 211 pour la requête '', Temps de recherche: 0,05s Affiner les résultats
  1. 61
    Visual Material

    Effects of fertilization, row spacing and weed control on the yield of upland rice [microform]
  2. 62
    par Almeda, Juanita P.
    Publié 1979
    Livre

    Farm technology on corn, sugarcane and palay farms (irrigated and non-irrigated) part I farm technology on corn farms
  3. 63
    Visual Material

    Response of flooded and non-flooded rice to ipil-ipil (Leucaena leucocephala (Lam) De Witt) leaves fertilization [microform]
  4. 64
    par Fagi, Achmad Mudzakkir 1940-
    Publié 1979
    Visual Material

    Environmental factors affecting fertilizer nitrogen efficiency in flooded tropical rice [microform]
  5. 65
    par Jones, Ulysses S.
    Publié 1979
    Livre

    Fertilizers and soil fertility
  6. 66
    par Vergara, B. S.
    Publié 1979
    Livre

    A farmer's primer on growing rice
  7. 67
    par Vergara, Benito S.
    Publié 1979
    Livre

    A farmer's primer on growing rice.
  8. 68
    par Sompop Manarungsan
    Publié 1978
    Livre

    The history of fertilizer policies in Thailand an economic study, 1960-1975.
  9. 69
    Publié 1978
    Livre

    Preliminary report on the international trial on nitrogen fertilizer efficiency in rainfed wetland rice, 1st-.
  10. 70
    par Sutedjo, Tedjomantri 1935
    Publié 1978
    Visual Material

    The effect of organic and inorganic fertilizer and organic manure on the yield and yield components of soybeans [microform]
  11. 71
    par Kim, Choonsan
    Publié 1977
    Livre

    The history of fertilizer policies in Korea an economic study 1950-1975.
  12. 72
    par Choksi, Armeane M.
    Publié 1977
    Livre

    A planning study of the fertilizer sector in Egypt
  13. 73
    par Gloria, Ricardo Tumanda
    Publié 1977
    Visual Material

    Response of peanut cultivar CES 101 to calcium, nitrogen and plant population density [microform]
  14. 74
    par Attanandana, Tasnee 1944-
    Publié 1977
    Visual Material

    Amelioration of an acid sulfate soil [microform]
  15. 75
    Visual Material

    Studies on sulfur nutrition of rice plant [microform]
  16. 76
    par Magnaye, Carmelita Par 1944-
    Publié 1977
    Visual Material

    Hydrolysis of urea and performance of some slow release urea fertilizers in flooded rice [microform]
  17. 77
    par Pratuang, Krootha 1944-
    Publié 1977
    Visual Material

    Effect of PH on the growth of rhizobia and nitrogen fixation in some rhizobium-legume associations [microform]
  18. 78
    par Seetanun, Wittaya 1944-
    Publié 1977
    Visual Material

    Milling and seed qualities, and protein content of rice as affected by times of harvest and nitrogen application [microform]
  19. 79
    par Alferez, Arturo Carino 1940-
    Publié 1977
    Visual Material

    The influence of irrigation and nitrogen on dry seed yeild and germinability of four vegetable legumes harvested at different stages of maturity [microform]
  20. 80
    par Duangputra, Piya 1939-
    Publié 1977
    Visual Material

    Sources and rates od fertilizer phosphorus for flooded rice in Buenavista clay [microform]
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