. Control series bulletin. Feeds -- Analysis Periodicals; Fertilizers -- Analysis Periodicals. Photograph 11.—Preparation of Test Photograph 12.—Reacting Bird Submitted to the Laboratory for 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 Massachusetts Agricultural Experiment Station. Amherst, University of Massachusetts

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfeedsanalysisperiodi