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  1. 101
    af Apasiripol, Pitaks 1942-
    Udgivet 1974
    Visual Material

    The effect of different rates of nitrogen application on the yield and protein content of Taichung 31 wheat variety [microform]
  2. 102
    af Asuncion, Manuel H. 1906-
    Udgivet 1974
    Visual Material

    An experimental study of the effect of commercial fertilizer upon the growth and yield of eggplant [microform]
  3. 103
    af Glaharn, Manop 1948-
    Udgivet 1974
    Visual Material

    Effect of the decomposition of plant materials and animal manures and their associated microorganisms on the pathogenicity of Rhizoctonia Solani Kuhn [microform]
  4. 104
    af Beebe, James
    Udgivet 1974
    Bog

    Fertilizers for rice
  5. 105
    af Alava, Eusebio V. 1932-
    Udgivet 1974
    Visual Material

    Fertilizing levels of Irish potato in different factorial treatment combination at Don Severino Agricultural College, Indang Cavite [microform]
  6. 106
    af Crizaldo, Leonardo V. 1938-
    Udgivet 1974
    Visual Material

    Response of soybeans (Glycine max L., Merr.) variety L-114, at Don Severino Agricultural College, Indang, Cavite, to different N-P-K combinations planted on Magallanes clay loam soil [microform]
  7. 107
    af Altarejos, Josefina A.
    Udgivet 1974
    Visual Material

    A scientific investigation on the effect of chicken manure fertilizer on the growth of some food plants [microform]
  8. 108
    af Roumasset, James
    Udgivet 1973
    Bog

    Estimating the risk of fertilization rice production in the Philippines
  9. 109
    af Matias, Bettina F.
    Udgivet 1973
    Bog

    Response of corn to fertilizer in three regions
  10. 110
    af Abarientos, Ernesto P.
    Udgivet 1972
    Bog

    The impact of technology on family income and employment of small rice farmers paper read at the Workshop on Manpower and Human Resources, Los Banos, Laguna, October 13-15, 1972
  11. 111
    Udgivet 1971
    Bog

    Proceedings and report of the survey.
  12. 112
    Thesis

    Response of four varieties of soybeans to nitrogen and inoculation
  13. 113
    Thesis

    Effects of various growth regulators on the growth, flowering and yield of rice
  14. 114
    af Pava, Herminio Magao
    Udgivet 1970
    Thesis

    Yield response and other agronomic variables of Ces-486 soybean variety as affected by nitrogen rate and plant population density
  15. 115
    Thesis

    Growth characteristics, grain yield and quality of rice as affected by plant density and nitrogen level
  16. 116
    Thesis

    Some cumulative effects of lime on the growth and yield of rice plant
  17. 117
    af Barker, Randolf
    Udgivet 1970
    Bog

    The impact of devaluation of fertilizer in Philippine rice production
  18. 118
    Udgivet 1970
    Bog

    Proceedings [of a] Seminar-Workshop on Soils and Fertilizers
  19. 119
    Udgivet 1970
    Bog

    Technical and economic evaluation of fertilizer intermediates for use by developing countries.
  20. 120
    Bog

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