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The gape worm of fowls (Syngamus trachealis); the earthworm (Lumbricus terrestris), its intermediate host. Also, On the prevention of the disease in fowls called the gapes, which is caused by this parasite. By L.D. Walker ...
By: Walker, H. D.
Publication info: [Franklinville? N.Y.]c1897.
Contributed by: University of California Libraries (archive.org)
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The gape worm of fowls (Syngamus trachealis); the earthworm (Lumbricus terrestris), its intermediate host. Also, On the prevention of the disease in fowls called the gapes, which is caused by this parasite. By L.D. Walker ...
By: Walker, H. D.
Publication info: [Franklinville? N.Y.]c1897.
Contributed by: Library of Congress (archive.org)
View record View book
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