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  1. 1
    par Charles, Daniel
    Publié 2006
    Livre

    Between genius and genocide the tragedy of Fritz Haber, father of chemical warfare
  2. 2
    Publié 2000
    Livre

    Decision processes for determining diagnostic and predictive criteria for soil nutrient management workshop proceedings, 6-10 September 1999, PhilRice, Maligaya, Munoz, Nueva Ecija, Philippines
  3. 3
    Publié 1996
    Livre

    Progress in nitrogen cycling studies proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994
  4. 4
    Publié 1987
    Livre

    Efficiency of nitrogen fertilizers for rice.
  5. 5
    Publié 1982
    Livre

    Preliminary report on the first international trial on nitrogen fertilizer efficiency in deepwater rice.
  6. 6
    par Shah, R.N
    Publié 1979
    Livre

    Some considerations when estimating profitable levels of applied N for rice
  7. 7
    Publié 1978
    Livre

    Preliminary report on the international trial on nitrogen fertilizer efficiency in rainfed wetland rice, 1st-.
  8. 8
    Publié 1978
    Livre

    Process technologies for nitrogen fertilizers
  9. 9
    Publié 1975
    Livre

    International trial on nitrogen fertilizer efficiency in rice, 1st-.
  10. 10
    par Achorn, F.P
    Publié 1974
    Livre

    Expansion of the fertilizer industry in the Philippines
  11. 11
    par Alcasid, Godofredo N.
    Publié 1969
    Livre

    An economic analysis of the efficiency of the nitrogen fertilizer in rice production
  12. 12
    Livre

    Interaction between soil moisture regime and nitrogen level in upland rice
  13. 13
    Livre

    Nitrogen and potassium fertilization of cotton (Gossypium hirsutum L.)
  14. 14
    Livre

    The influence of nitrogen-potassium ratio and moisture regime on juice quality and NPK composition of Phi 56226
  15. 15
    Livre

    Water adequacy at the farm level its influence on input use and rice yield
  16. 16
    Livre

    Methods, sources and time of nitrogen application for upland rice
  17. 17
    Livre

    The effects of nitrogen fertilization and mulching on the growth and survival of out-planted kaatoan bangkal (anthocephalus chinensis Rich.ex Walp.) seedlings and on some soil properties of an open grassland
  18. 18
    Livre

    Effects of plant population density and nitrogen fertilizer applicaton on sorghum and soybean planted as monoculture and intercrop
  19. 19
    Livre

    The response of soybean (Glycine max Merrill) to foliar spray of two nitrogen sources
  20. 20
    Livre

    Yield response of two sweet potato cultivars to different levels of nitrogen-potassium fertilizer under different management practices
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