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  1. 1
    by Vergara, Benito S.
    Published 1992
    Book

    A farmer's primer on growing rice
  2. 2
    Published 1988
    Book

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

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

    Pangitaban na taliawid kanu kauyag sa palay
  5. 5
    by Vergara, Benito S.
    Published 1984
    Book

    Ang talamdan sa pagtanum sa humay
  6. 6
    by Almeda, Juanita P.
    Published 1981
    Book

    Farm technology on corn, sugarcane, and palay farms (irrigated and non-irrigated) : part IV farm technology on non-irrigated palay farms
  7. 7
    Visual Material

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

    Farm technology on corn, sugarcane and palay farms (irrigated and non-irrigated) part III farm technology on irrigated palay farms
  9. 9
    Visual Material

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

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

    A farmer's primer on growing rice
  12. 12
    Visual Material

    Effects of fertilization, row spacing and weed control on the yield of upland rice [microform]
  13. 13
    Visual Material

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

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

    A farmer's primer on growing rice
  16. 16
    by Vergara, Benito S.
    Published 1979
    Book

    A farmer's primer on growing rice.
  17. 17
    Published 1978
    Book

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

    Amelioration of an acid sulfate soil [microform]
  19. 19
    Visual Material

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

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