Notes on parasitic nematodes, including descriptions of new genera and species, and observations on life histories
By: By Brayton H. Ransom ...
Series: United States. Dept. of Agriculture. Bureau of Animal Industry. Circular -- 116; Circular (United States. Bureau of Animal Industry) -- no. 116.
Publisher: Government Printing Office
Published: 1907
Place of publication: Washington, D.C
Language: eng
Subjects: Nematodes; Parasites
Notes: Caption title.

"Issued October 4, 1907."

"September 14, 1907."