Showing 111 - 120 results of 242 for search '"Fertilizer and manures."', 查询时间: 0.02s Refine Results
  1. 111

    Toxicity of carbofuran to the brown planthopper, Nilaparvata Lugens (Stal) and its metabolism int he rice plant [microform]. 由 Nguyen, Van Huynh 1944-

    出版 1977
    Visual Material

    Toxicity of carbofuran to the brown planthopper, Nilaparvata Lugens (Stal) and its metabolism int he rice plant [microform].
  2. 112

    Rice and risk decision making among low-income farmers 由 Roumasset, James A.

    出版 1976
    图书

    Rice and risk decision making among low-income farmers
  3. 113

    Cassava (Manihot Esculenta) fertilizer and nutritional studies in Sierra Leone, West Africa. 由 Godfrey, Sam-Aggrey W.

    出版 1976
    图书

    Cassava (Manihot Esculenta) fertilizer and nutritional studies in Sierra Leone, West Africa.
  4. 114

    Some cumulative effects of lime on the growth and yield of rice plant [microform] 由 Alejar, Arcelia Aalfonso 1937-

    出版 1976
    Visual Material

    Some cumulative effects of lime on the growth and yield of rice plant [microform]
  5. 115

    International trial on nitrogen fertilizer efficiency in rice, 1st-.

    出版 1975
    图书

    International trial on nitrogen fertilizer efficiency in rice, 1st-.
  6. 116

    Fertilizer supply and demand an econometric approach 由 Rodriguez, Gil R.

    出版 1975
    图书

    Fertilizer supply and demand an econometric approach
  7. 117

    Efficiency of some nitrogen sources and their effects on lowland rice [microform] 由 Cardenas, Marlito L. 1948-

    出版 1975
    Visual Material

    Efficiency of some nitrogen sources and their effects on lowland rice [microform]
  8. 118

    Improving the productivity of Luisiana clay planted to rice [microform] 由 Chaliengratchai, Krairirk 1944-

    出版 1975
    Visual Material

    Improving the productivity of Luisiana clay planted to rice [microform]
  9. 119

    Response of rice to different nitrogen fertilizers and times of application [microform] 由 Cosico, Wilfredo Cosico 1943-

    出版 1975
    Visual Material

    Response of rice to different nitrogen fertilizers and times of application [microform]
  10. 120

    Resistance of various growth regulators on the growth, flowering and yield of rice [microform] 由 Manuel, Feliciano Cruz 1932-

    出版 1975
    Visual Material

    Resistance of various growth regulators on the growth, flowering and yield of rice [microform]

检索工具: