. Annual report of the Office of Experiment Stations .... Agricultural experiment stations -- United States; Agriculture -- United States. ^ ly J a?« Li;:: Fig. 1 .—Irrigation Investigations—Yield of Onions on Irrigated and Unirrigated 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 United States. Office of Experiment Stations. Washington : G. P. O.

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Keywords: ., book, bookcentury1900, bookdecade1900, bookpublisherwashingtongpo