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  • Subject: Soils--Research
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  • Electronic Theses & Dissertations
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Search results for W P

Showing 21 to 25 of 25 results
  • The origin, distribution, and dynamic character of some chloritized vermiculite soil clays

    Lietzke, D. A.
    Text (1972)
    Part of Electronic Theses & Dissertations
    In Copyright
  • Tonguing, interfingering and argillans in the Marlette and Miami soils : their geographic distribution, genesis, morphology and implied practical differences

    Laurin, Raymond, 1935-
    Text (1976)
    Part of Electronic Theses & Dissertations
    In Copyright
  • Amino acid nutrition in short-rotation tree production : the effects on soil nutrient dynamics, microbial interactions, and tree physiology

    Wilson, Alexa R.
    Text (2012)
    Part of Electronic Theses & Dissertations
    In Copyright
  • Effects of fumigant chemicals on microbial activity and nitrogen transformation and on crop response in organic soil

    Kirkwood, James Irvin
    Text (1962)
    Part of Electronic Theses & Dissertations
    In Copyright
  • Relation of soil reaction to availability of magnesium from different sources

    Gonzalez, Miguel Angel
    Text (1963)
    Part of Electronic Theses & Dissertations
    In Copyright
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