turkey an important factor in the spread of gapeworms [Syngamus trachcalis]
By: By B.H. Ransom ...
Series: U.S. Dept. of agriculture. Bulletin -- no. 939 [from old catalog]
Publisher: [Govt. print. off.]
Published: 1921
Place of publication: Washington
Language: eng
Number of pages: 13
Subjects: Turkeys -- Diseases.