. Automatic sprayer for control of biting flies on cattle. Spraying; Flies. 9 -. 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 Bruce, Willis Nels. Urbana

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Size: 1388px × 1800px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookpublisherurbana, booksu, booksubjectspraying