. The animal parasites of sheep. Sheep. PLSTE XVIII. t U r/ 4 >^<^ ^. -i^ ^f 11 f^V "*.V irl &eo. Marx, Uil. STRONGYLUS CONTORTUS, (Tne Twisted Stomach Worm.). 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. Bureau of Animal Industry; Curtice, Cooper, 1856-1939. Washington, Govt. Print. Off.

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherwashingtongovtprin