. A biochemical study of nitrogen in certain legumes. Legumes. [from old catalog]; Nitrogen. 516 Bulletin No. 179 [March,. Plate XL—Lxperiment IV: Lower Pigxire Showing Plants 41 Days from Beginning; Upper Figure Showing Plants 59 Days from Beginning. 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 Whiting, Albert Lemuel, 1885- [from old catalog]. [Urbana, Ill. ]

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherurban, bookyear1915