Search Results - "Fertility"

  1. 161

    Fertilizer situation in four countries of Southeast Asia / by Wong, C. M

    Published 1986
    Subjects: “…Fertilizers Southeast Asia.…”
    Book
  2. 162

    The effect of green manure -chemical fertilizer combinations on soil fertility and yield of corn /

    Published 1987
    Subjects:
    Book
  3. 163

    Organic matter and rice /

    Published 1984
    Subjects:
    Conference Proceeding Book
  4. 164

    Let it rot! the gardener`s guide to composting by Campbell, Stu

    Published 1975
    Subjects:
    Book
  5. 165

    Process technologies for phosphate fertilizers /

    Published 1978
    Subjects:
    Book
  6. 166

    Composting : making soil improver from rubbish / by Handreck, Kevin Arthur

    Published 1986
    Subjects:
    Book
  7. 167

    Backyard composting : your complete guide to recycling yard clippings /

    Published 1992
    Subjects:
    Book
  8. 168

    Physicochemical properties of sludge and it's effectiveness as a soil-additive / by Ohki, Takaaki

    Published 1992
    Subjects: “…Sewage sludge as fertilizer.…”
    Book
  9. 169

    The agricultural and horticultural use of sewage products : proceedings, a symposium held at the University of Western Sydney on the 31st October 1990 /

    Published 1990
    Subjects: “…Sewage sludge as fertilizers.…”
    Book
  10. 170

    The composting of organic materials and associated maturity problems / by Inoko, Akio

    Published 1982
    Subjects: “…Organic fertilizers…”
    Book
  11. 171

    Nutrition and population growth, the delicate balance policies for U.S. assistance to developing countries

    Published 1982
    Subjects:
    Book
  12. 172

    The potential impact of changes in fertility on infant, child, and maternal mortality / by Trussell, James

    Published 1984
    Subjects: “…Fertility, Human.…”
    Book
  13. 173

    Marketing, distribution and use of fertilizer in Papua New Guinea : a report /

    Published 1980
    Subjects:
    Book
  14. 174

    Nitrogen and rice.

    Published 1979
    Subjects:
    Book
  15. 175

    Production risk and optimal fertilizer rates : an application of the random coefficent model / by Smith, J.

    Published 1985
    Subjects: “…Fertilizers.…”
    Book
  16. 176

    The mineral nutrition of tea with particular reference to Potassium / by Willson, K. C.

    Published 1969
    Subjects:
    Thesis Book
  17. 177

    Response of grain sorghum to phosphorus and potassium in dry lowlands of Papua New Guinea / by Vance, P.N

    Published 1981
    Subjects: “…Phosphatic fertilizers Papua New Guinea.…”
    Conference Proceeding Book
  18. 178

    An economic analysis of nutrition and fertility behavior in developing countries by Blau, David Michael

    Published 1980
    Subjects:
    Thesis Book
  19. 179

    Water for every farm : Yeomans keyline plan /

    Published 1993
    Subjects:
    Book
  20. 180

    Potential for utilising organic residues as fertilisers and soil conditioners in Fiji /

    Published 1996
    Subjects:
    Book