Showing 81 - 90 results of 256 for search '"Nitrogen."', query time: 0.02s Refine Results
  1. 81

    Nitrogen-fixing phototrophs in the Ifugao rice terraces (Philippines) by Roger, Pierre A., Voggesberger, Monica, Margraf, Josef

    Published 1986
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    Nitrogen-fixing phototrophs in the Ifugao rice terraces (Philippines)
  2. 82

    Cultural studies on blue-green algae. I. Nostoc linckia (Roth) Bornet by Rodulfo, Bienvenida R., Palo, Macario A.

    Published 1986
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    Cultural studies on blue-green algae. I. Nostoc linckia (Roth) Bornet
  3. 83

    Acid soil and acid rain the impact on the environment of nitrogen and sulphur cycling by Kennedy, I. R.

    Published 1986
    Book

    Acid soil and acid rain the impact on the environment of nitrogen and sulphur cycling
  4. 84

    Dissociation of water, reduction of inorganic carbon and fixation of nitrogen by siderite in sunlight by Bahadur, K., Ranganyaki, S., Verma, P., Kuma, S.

    Published 1984
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    Dissociation of water, reduction of inorganic carbon and fixation of nitrogen by siderite in sunlight
  5. 85

    Biological nitrogen fixation ecology, technology, amd physiology.

    Published 1984
    Book

    Biological nitrogen fixation ecology, technology, amd physiology.
  6. 86

    The uptake of SO2 and NO2 by plants by Esguerra, Clementina

    Published in Science Diliman (1983)
    Article

    The uptake of SO2 and NO2 by plants
  7. 87

    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.
  8. 88

    Ecological study of the Bontoc rice paddy system a case of human-environment interaction by Omengan, Elizabeth A., Sajise, Percy E.

    Published 1982
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    Ecological study of the Bontoc rice paddy system a case of human-environment interaction
  9. 89

    Propagation of nitrogen plant ordered

    Published in Bulletin Today (1981)
    Article

    Propagation of nitrogen plant ordered
  10. 90

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system by Omengan, Elizabeth A.

    Published 1981
    Thesis

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system

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