The life history of the twisted wireworm (Hæmonchus contortus) of sheep and other ruminants
Subtitle: (Preliminary report)
By: By B.H. Ransom
Series: United States. Dept. of Agriculture. Bureau of Animal Industry. Circular -- 93
Publisher: Gov't Print. Off.
Published: 1906
Place of publication: Washington
Language: eng
Subjects: Wireworms
Notes: Access to portions of this material may be restricted.