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  1. 1

    Bio-N fertilizer seen to boost organic farming in Cordillera by Domoguen, Robert L.

    Published in Agriculture (2008)
    Article

    Bio-N fertilizer seen to boost organic farming in Cordillera
  2. 2

    Between genius and genocide the tragedy of Fritz Haber, father of chemical warfare by Charles, Daniel

    Published 2006
    Book

    Between genius and genocide the tragedy of Fritz Haber, father of chemical warfare
  3. 3

    The effect of fertilizer nitrogen on accumulation and redistribution of dry matter and nitrogen in winter wheat (Triticum aestivum L.) by Sönmez, Fahri

    Article

    The effect of fertilizer nitrogen on accumulation and redistribution of dry matter and nitrogen in winter wheat (Triticum aestivum L.)
  4. 4

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

    Published 2000
    Book

    Decision processes for determining diagnostic and predictive criteria for soil nutrient management workshop proceedings, 6-10 September 1999, PhilRice, Maligaya, Munoz, Nueva Ecija, Philippines
  5. 5

    Bio-N a powder that cuts cost of nitrogen in rice and corn by Ardieta, Lulu P. Dia

    Published in Agriculture (1999)
    Article

    Bio-N a powder that cuts cost of nitrogen in rice and corn
  6. 6

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

    Published 1996
    Book

    Progress in nitrogen cycling studies proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994
  7. 7

    Efficiency of nitrogen fertilizers for rice.

    Published 1987
    Book

    Efficiency of nitrogen fertilizers for rice.
  8. 8

    Environmental impact of agricultural nitrogen and phosphorus use by Sharpley, Andrew N., Smith, S. J.

    Published 1987
    Analytics

    Environmental impact of agricultural nitrogen and phosphorus use
  9. 9

    Preliminary report on the first international trial on nitrogen fertilizer efficiency in deepwater rice.

    Published 1982
    Book

    Preliminary report on the first international trial on nitrogen fertilizer efficiency in deepwater rice.
  10. 10

    Nutrient composition and growth of pine-apple and coconut intercrops as influenced by nitrogen, phosphorus and potasium [microform]. by Margate, Rogaciano Zamoras 1944-

    Published 1980
    Visual Material

    Nutrient composition and growth of pine-apple and coconut intercrops as influenced by nitrogen, phosphorus and potasium [microform].

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