Showing 1 - 20 results of 32 for search 'Kelley, W. P (Walter Pearson), 1878-', query time: 1.46s Refine Results
  1. 1
    Cation exchange in soils

    Book
  2. 2
    Alkali soils; their formation, properties, and reclamation

    Book
  3. 3
    The effects of calcium and magnesium carbonates on some biological transformations of nitrogen in soils /

    Book
  4. 4
    The organic nitrogen of Hawaiian soils /

    Book
  5. 5
    A study of the composition of the rice plant /

    Book
  6. 6
    The effect of heat on Hawaiian soils /

    Book
  7. 7
    The soils of the Hawaiian Islands /

    Book
  8. 8
    Alkali soils; their formation, properties, and reclamation

    Book
  9. 9
    The function and distribution of manganese in plants and soils /

    Book
  10. 10
    The influence of manganese on the growth of pineapples /

    Government Document Book
  11. 11
    A study of the composition of the rice plant /

    Government Document Book
  12. 12
    The function and distribution of manganese in plants and soils /

    Government Document Book
  13. 13
    The assimilation of nitrogen by rice /

    Government Document Book
  14. 14
    The soils of the Hawaiian Islands /

    Government Document Book
  15. 15
    Rice soils of Hawaii : their fertilization and management /

    Government Document Book
  16. 16
    Ammonification and nitrification in Hawaiian soils /

    Government Document Book
  17. 17
    The biochemical decomposition of nitrogenous substances in soils /

    Government Document Book
  18. 18
    A study of humus in Hawaiian soils /

    Book
  19. 19
    The effect of heat on Hawaiian soils /

    Government Document Book
  20. 20
    The organic nitrogen of Hawaiian soils /

    Government Document Book
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