. Bacteria, especially as they are related to the economy of nature. Bacteriology. Nitrogen Fixing Bacteria in Sirr in Nodule on Rootlet of I'ea X 400 mm Nitrogen Fixing Bacteria in Situ IN Root-Nodule of Pea (Section of Nodule) X 500. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Newman, George, Sir, 1870- [from old catalog]. New York, G. P. Putnam's sons;

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Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyorkgpputnamsso