Отображение 1 - 20 результаты of 71 для поиска '', время запроса: 0.20сек. Отмена результатов
  1. 1
    по Vergara, Benito S.
    Опубликовано 1992
    ‌

    A farmer's primer on growing rice
  2. 2
    Опубликовано 1988
    ‌

    Green manure in rice farming proceedings of a symposium, 25-29 May 1987.
  3. 3
    Опубликовано 1988
    ‌

    Green manure in rice farming the role of green manure crops in rice farming systems, 25-29 May 1987.
  4. 4
    по Vergara, Benito S.
    Опубликовано 1986
    ‌

    Pangitaban na taliawid kanu kauyag sa palay
  5. 5
    по Vergara, Benito S.
    Опубликовано 1984
    ‌

    Ang talamdan sa pagtanum sa humay
  6. 6
    по Almeda, Juanita P.
    Опубликовано 1981
    ‌

    Farm technology on corn, sugarcane, and palay farms (irrigated and non-irrigated) : part IV farm technology on non-irrigated palay farms
  7. 7
    по Alcoseba, Chesed Marian L. 1954-
    Опубликовано 1980
    Visual Material

    The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress [microform].
  8. 8
    по Almeda, Juanita P.
    Опубликовано 1980
    ‌

    Farm technology on corn, sugarcane and palay farms (irrigated and non-irrigated) part III farm technology on irrigated palay farms
  9. 9
    по Castroverde, Yolanda LUmanug 1951-
    Опубликовано 1980
    Visual Material

    Effects of the different tillage techniques on the efficiency of weed control and nitrogen uptake in transplanted rice [microform].
  10. 10
    по Macalinga, Victor M. 1939-
    Опубликовано 1980
    Visual Material

    Spacing and fertilizer requriement of selected early maturing rice under irrigated and rainfed bunded paddy fields [microform]
  11. 11
    по Vergara, Benito S.
    Опубликовано 1979
    ‌

    A farmer's primer on growing rice
  12. 12
    по Clarete, Celso Loquellano 1945-
    Опубликовано 1979
    Visual Material

    Effects of fertilization, row spacing and weed control on the yield of upland rice [microform]
  13. 13
    по Lao-Lao, Milagros Bolivar 1949-
    Опубликовано 1979
    Visual Material

    Response of flooded and non-flooded rice to ipil-ipil (Leucaena leucocephala (Lam) De Witt) leaves fertilization [microform]
  14. 14
    по Fagi, Achmad Mudzakkir 1940-
    Опубликовано 1979
    Visual Material

    Environmental factors affecting fertilizer nitrogen efficiency in flooded tropical rice [microform]
  15. 15
    по Vergara, B. S.
    Опубликовано 1979
    ‌

    A farmer's primer on growing rice
  16. 16
    по Vergara, Benito S.
    Опубликовано 1979
    ‌

    A farmer's primer on growing rice.
  17. 17
    Опубликовано 1978
    ‌

    Preliminary report on the international trial on nitrogen fertilizer efficiency in rainfed wetland rice, 1st-.
  18. 18
    по Attanandana, Tasnee 1944-
    Опубликовано 1977
    Visual Material

    Amelioration of an acid sulfate soil [microform]
  19. 19
    по Chaudhry, Muhammad Rashid 1941-
    Опубликовано 1977
    Visual Material

    Studies on sulfur nutrition of rice plant [microform]
  20. 20
    по Magnaye, Carmelita Par 1944-
    Опубликовано 1977
    Visual Material

    Hydrolysis of urea and performance of some slow release urea fertilizers in flooded rice [microform]
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