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The bacteria of Nebraska soil, with special reference to the fixation of nitrogen, ammonification, denitrification in non-protein media, including observations on the reduction of nitrates by soil bacteria in general
The bacteria of Nebraska soil, with special reference to the fixation of nitrogen, ammonification, denitrification in non-protein media, including observations on the reduction of nitrates by soil bacteria in generalPutnam, John Jacob.
The University of Nebraska - Lincoln ProQuest Dissertations & Theses, 1913. DP14139.





