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  1. 1
    by Medina, Carlos R.
    Published 2003
    Visual Material

    Understanding the Ifugao rice terraces
  2. 2
    by Shakir, Abdulwahab Abdulrazak
    Published 1982
    Visual Material

    The effect of phosphorus nutrition of seedlings on growth and yield of rice [microform]
  3. 3
    by Badayos, Rodrogo B.
    Published 1981
    Visual Material

    Soil resources and rice demand of Metropolitan Manila, its surrounding cities and municipalities
  4. 4
    by Abilay, Wenceslao P.
    Published 1981
    Visual Material

    Biological constraints to high yields on some rice farms in Nueva Ecija, Philippines [microform]
  5. 5
    by Le Ngoc Sen, 1951-
    Published 1981
    Visual Material

    Field stidues of effective rainfall for lowland rice [microform]
  6. 6
    by Badayos, Rodrigo B.
    Published 1981
    Visual Material

    Soil resources and rice demand of Metropolitan Manila, its surrounding cities and municipalities [microform]
  7. 7
    by Le Ngoc Sen
    Published 1980
    Visual Material

    Field studies of effective rainfall for lowland rice
  8. 8
    Visual Material

    Effects of the different tillage techniques on the efficiency of weed control and nitrogen uptake in transplanted rice [microform].
  9. 9
    by Ali, Abdullah B.
    Published 1980
    Visual Material

    Studies on some of the factors relating to loss of protein during rice milling [microform].
  10. 10
    by Riyanto 1938-
    Published 1980
    Visual Material

    Interaction of rate and time of nitrogen application and weed control methods in upland rice [microform].
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