Showing 41 - 60 results of 95 for search '', query time: 0.26s Refine Results
  1. 41
    Soil organic matter in temperate agroecosystems : long-term experiments in North America /
    Published 1997
    Book
  2. 42
    Fauna in soil ecosystems : recycling processes, nutrient fluxes, and agricultural production /
    Published 1997
    Book
  3. 43
    Lithosequence of soils and associated vegetation on subalpine range of the Wasatch Plateau, Utah /
    by Klemmedson, James O.
    Published 1998
    Government Document Microform Book
  4. 44
    Maintaining soil productivity in irrigated cotton production in the Texas high plains /
    by Johnson, Jason L.
    Published 1990
    Book
  5. 45
    Integrated nutrient management for sustained crop production in Sub-Saharan Africa : a review /
    by Franzluebbers, Kathrin
    Published 1998
    Book
  6. 46
    Pochvennye resursy selʹskokhozi︠a︡ĭstvennogo naznachenii︠a︡ : Vostochnai︠a︡ Sibirʹ i Dalʹniĭ Vostok /
    Published 1989
    Book
  7. 47
    The fertile triangle :the interrelationship of air, water, and nutrients in maximizing soil productivity /
    by Wolf, Benjamin, 1913-
    Published 1999
    Book
  8. 48
    Proceedings of soil erosion and productivity workshop /
    Published 1990
    Book
  9. 49
    Fauna in soil ecosystems : recycling processes, nutrient fluxes, and agricultural production /
    Published 1997
    Connect to the full text of this electronic book
    eBook
  10. 50
    The economics of soil productivity in sub-Saharan Africa.
    Published 2001
    Book
  11. 51
    Long-term management effects on soil productivity and crop yield in semi-arid regions of Eastern Oregon /
    by Rasmussen, Paul E.
    Published 1989
    Government Document Book
  12. 52
    Sustaining soil fertility in West Africa.
    Published 2001
    Book
  13. 53
    Proceedings of the International Workshop on Soils : research to resolve selected problems of soils in the tropics, Townsville, Queensland, Australia, 12-16 September 1983 /
    Published 1984
    Conference Proceeding Book
  14. 54
    Visualizing China's future agriculture : climate, soil, and suitability maps for improved decision making = Zhongguo wei lai nong ye zhi guan : qi hou, tu rang ji shi yi xing jue ce zhi chi tu ji /
    by Hannaway, D. B.
    Published 2005
    Map
  15. 55
    Better land husbandry : from soil conservation to holistic land management /
    by Hellin, Jon, 1965-
    Published 2006
    Book
  16. 56
    The importance of soil organic matter : key to drought-resistant soil and sustained food production /
    by Bot, Alexandra
    Published 2005
    Book
  17. 57
    Management practices for improving sustainable crop production in tropical acid soils /
    Published 2007
    Software eBook
  18. 58
    Description of the Fork Mountain long-term soil productivity study : site characterization /
    Published 2004
    Get full text
    Government Document eBook
  19. 59
    The mystery of husbandry, or, Arable, pasture and wood-land improved : containing the whole art and mystery of agriculture or husbandry, in bettering and improving all degrees of land ... : directions for marling, dunging, mudding, sanding ... : proper times for sowing, chusing good seed, and ploughing ... : how to keep corn and other pulse from being destroyed by birds, vermin, lightening, mildew ... : to which is added The countryman's alamack /
    Connect to the full text of this electronic book
    eBook
  20. 60
    The English improver improved; or, The survey of husbandry surveyed : discovering the improveableness of all lands ... /
    Connect to the full text of this electronic book
    eBook
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