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  1. 1

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

    Julkaistu 2000
    Kirja

    Decision processes for determining diagnostic and predictive criteria for soil nutrient management workshop proceedings, 6-10 September 1999, PhilRice, Maligaya, Munoz, Nueva Ecija, Philippines
  2. 2

    Advances in phosphate fertilizer technology

    Julkaistu 1993
    Kirja

    Advances in phosphate fertilizer technology
  3. 3

    Citraphos as a phosphorus fertilizer for pastures on sandy soils. Tekijä Beckwith, R.S

    Julkaistu 1986
    Kirja

    Citraphos as a phosphorus fertilizer for pastures on sandy soils.
  4. 4

    Effect of different levels of chicken manure and ammonium phosphate on milkfish (Chanos chanos Forsskal) production in brackishwater ponds Tekijä Bara, Agabus 1952-

    Julkaistu 1984
    Opinnäyte

    Effect of different levels of chicken manure and ammonium phosphate on milkfish (Chanos chanos Forsskal) production in brackishwater ponds
  5. 5

    The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress [microform]. Tekijä Alcoseba, Chesed Marian L. 1954-

    Julkaistu 1980
    Visual Material

    The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress [microform].
  6. 6

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

    Julkaistu 1980
    Visual Material

    Nutrient composition and growth of pine-apple and coconut intercrops as influenced by nitrogen, phosphorus and potasium [microform].
  7. 7

    The role of phosphorus in agriculture

    Julkaistu 1980
    Available for UP System via Wiley Online Library
    Electronic Resource

    The role of phosphorus in agriculture
  8. 8

    Process technologies for phosphate fertilizers

    Julkaistu 1978
    Kirja

    Process technologies for phosphate fertilizers
  9. 9

    Expansion of the fertilizer industry in the Philippines Tekijä Achorn, F.P

    Julkaistu 1974
    Kirja

    Expansion of the fertilizer industry in the Philippines
  10. 10

    The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress Tekijä Alcoseba, Chesed Marian L. 1954-

    Kirja

    The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress

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