Search Results - "Fertility"

  1. 61

    Soil nutrient availability : chemistry and concepts /

    Published 1985
    Subjects:
    Book
  2. 62

    Schooling and demand for children: historical perspectives/ by Bogoras, Waldemar, 1865-1936., Jee Peng

    Published 1984
    Subjects: “…Fertility, Human Economic aspects…”
    Book
  3. 63

    Micronutrient assessment at the country level : an international study / by Sillanpaa, Mikko

    Published 1990
    Subjects: “…Soil fertility.…”
    Book
  4. 64

    Soil food : 1372 ways to add fertility to your soil / by French, Jackie

    Published 1995
    Subjects: “…Soil fertility Australia.…”
    Book
  5. 65

    The impact of parent material on soil fertility degradation in the coastal plain of Tanzania / by Hartemink, Alfred E.

    Published 1995
    Subjects: “…Soil fertility Tanzania.…”
    Book
  6. 66

    Combinations of organic and inorganic fertilizer for crop production / by Nishimune, Akira

    Published 1993
    Subjects: “…Fertilizers.…”
    Book
  7. 67

    Fluid fertilizer manual / by Wolf, B.

    Published 1987
    Subjects: “…Fertilizers.…”
    Book
  8. 68

    Biofertilizers in agriculture / by Subba Rao, N. S.

    Published 1982
    Subjects: “…Fertilizers.…”
    Book
  9. 69

    Utilization of the azolla-anabaena complex as a nitrogen fertilizer for rice /

    Published 1977
    Subjects: “…Azolla as fertilizer.…”
    Book
  10. 70

    Sustaining growth : soil fertility management in tropical smallholdings / by Muller-Samann, Karl M.

    Published 1994
    Subjects:
    Book
  11. 71

    Soil fertility decline and fallow effects in ferralsols and acrisols of sisal plantations in Tanzania / by Hartemink, Alfred H.

    Published 1995
    Subjects:
    Book
  12. 72

    Practical application of azolla for rice production proceedings of an international workshop, Mayaguez, Puerto Rico, November 17-19, 1982

    Published 1984
    Subjects: “…Rice Fertilizers…”
    Book
  13. 73

    Nitrogen fertilization and management in tropical rice / by Sanchez, Pedro A., 1940-

    Published 1972
    Subjects: “…Rice Fertilizers.…”
    Book
  14. 74

    Recent developments in research on nitrogen fertilizers for rice / by Craswell, E. T.

    Published 1980
    Subjects: “…Nitrogen fertilizers.…”
    Book
  15. 75

    The azolla-anabaena complex and its uses in rice culture /

    Published 1981
    Subjects: “…Azolla as fertilizer.…”
    Book
  16. 76

    Chemistry and technology of fertilizers /

    Published 1960
    Subjects: “…Fertilizers.…”
    Book
  17. 77

    Annual list of registered fertilisers.

    Published 1992
    Subjects: “…Fertilizers.…”
    Book
  18. 78

    Crop nutrition / by Pillai, K. M.

    Published 1967
    Subjects: “…Fertilizers.…”
    Book
  19. 79

    Using commercial fertilizers : commercial fertilizers and crop production / by McVickar, Malcolm Hedley, 1913-

    Published 1978
    Subjects: “…Fertilizers.…”
    Book
  20. 80

    Fertilizing for maximum yield by Cooke, G. W. (George William)

    Published 1982
    Subjects: “…Fertilizers…”
    Book