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  1. 1

    Soils : an introduction / by Singer, Michael J.

    Published 1987
    Book
  2. 2

    The nature and properties of soils / by Brady, Nyle C.

    Published 1984
    Book
  3. 3

    Celebrating soil : discovering soils and landscapes / by R. Balks, M.

    Published 2016
    Table of contents only
    Book
  4. 4

    The nature and properties of soils / by Weil. Ray R. Brady, Nyle C, Weil, Ray R

    Published 2017
    Book
  5. 5
  6. 6

    Footprints in the soil people and ideas in soil history /

    Published 2006
    An electronic book accessible through the World Wide Web; click to view
    Electronic Conference Proceeding eBook
  7. 7

    Dig in! hands-on soil investigations.

    Published 2001
    An electronic book accessible through the World Wide Web; click to view
    Electronic eBook
  8. 8
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    Soil genesis and classification

    Published 2011
    An electronic book accessible through the World Wide Web; click to view
    Electronic eBook
  12. 12
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  14. 14
  15. 15
  16. 16

    Soil genesis and classification

    Published 2011
    An electronic book accessible through the World Wide Web; click to view
    Electronic eBook
  17. 17
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  19. 19

    Chemical and Biological Technologies in Agriculture

    Open Access
    Electronic Journal
  20. 20

    Chemical and Biological Technologies in Agriculture

    Open Access
    Electronic Journal