Showing 141 - 150 results of 242 for search '"Fertilizer and manures"', query time: 0.01s Refine Results
  1. 141

    Proceedings [of a] Seminar-Workshop on Soils and Fertilizers

    Published 1970
    Book

    Proceedings [of a] Seminar-Workshop on Soils and Fertilizers
  2. 142

    Rice fertilization a six-year isotope study on nitrogen and phosphorus fertilizer utilization by International Atomic Energy Agency

    Published 1970
    Book

    Rice fertilization a six-year isotope study on nitrogen and phosphorus fertilizer utilization
  3. 143

    The impact of devaluation of fertilizer in Philippine rice production by Barker, Randolf

    Published 1970
    Book

    The impact of devaluation of fertilizer in Philippine rice production
  4. 144

    Technical and economic evaluation of fertilizer intermediates for use by developing countries.

    Published 1970
    Book

    Technical and economic evaluation of fertilizer intermediates for use by developing countries.
  5. 145

    Influence of nitrogen and plant spacing on the yield components of non-photoperiod sensitive rice varieties by Mariano, Bernardo Santiago 1940-

    Published 1969
    Thesis

    Influence of nitrogen and plant spacing on the yield components of non-photoperiod sensitive rice varieties
  6. 146

    An economic analysis of the efficiency of the nitrogen fertilizer in rice production by Alcasid, Godofredo N.

    Published 1969
    Book

    An economic analysis of the efficiency of the nitrogen fertilizer in rice production
  7. 147

    The influence of irrigation and nitrogen on dry seed yield and germinability of four vegetable legumes harvested at different stages of maturity by Alferez, Arturo Carino 1940-

    Published 1968
    Thesis

    The influence of irrigation and nitrogen on dry seed yield and germinability of four vegetable legumes harvested at different stages of maturity
  8. 148

    Fertilizers and farm chemicals by Hunt, J.L

    Published 1967
    Book

    Fertilizers and farm chemicals
  9. 149

    The effect of rate and timing of nitrogen application with and without phosphorous on the performance of rice in Maapag clay loam by Melodia, Fortunato S. 1931-

    Published 1966
    Thesis

    The effect of rate and timing of nitrogen application with and without phosphorous on the performance of rice in Maapag clay loam
  10. 150

    Statistics of crop responses to fertilizers.

    Published 1966
    Book

    Statistics of crop responses to fertilizers.

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