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  1. 1

    Bio-intensive gardening.

    Electronic Resource


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  2. 2

    Response of four varieties of soybeans to nitrogen and inoculation par Melchor, Florendo Macadaeg 1931-

    Publié 1970
    Thèse


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  3. 3

    Yield response and other agronomic variables of Ces-486 soybean variety as affected by nitrogen rate and plant population density par Pava, Herminio Magao

    Publié 1970
    Thèse


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  4. 4

    Milling and seed qualities, and protein content of rice as affected by times of harvest and nitrogen application par Seetanun, Wittaya 1944-

    Livre


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  5. 5

    Growth characteristics, grain yield and quality of rice as affected by plant density and nitrogen level par Fagade, Samson Olaseni 1941-

    Publié 1970
    Thèse


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  6. 6

    Studies on sulfur nutrition of rice plant par Chaudhry, Muhammad Rashid 1941-

    Livre


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  7. 7

    Fertilizers response of sugarcane under varying environment and management practices par Tetangco, Miguel Agravante 1942-

    Livre


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  8. 8

    The effect of different levels of potassium and magnesium application on the nutrient content and yield of cotton par Aquino, Rosalinda S. 1952-

    Livre


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  9. 9

    Effect of nitrogen and phosphorus fertilizers on the growth responses of Themeda trianda Forsk par Suckaseam, Chumphon 1947-

    Livre


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  10. 10

    Effects of varying moisture and nitrogen levels on the morphological and yield components of tobacco (Nicotiana tabacum L.) par Rodriguez, Vicente C. (Vicente Castro) 1942-

    Livre


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