The stem nematode Tylenchus dipsaci on wild hosts in the Northwest
By: by G.H. Godfrey and M.B. McKay
Contributors: McKay, M. B. (Marion Bertice), 1887-
Series: Department bulletin / United States Department of Agriculture -- no. 1229; Department bulletin (United States. Dept. of Agriculture) -- no. 1229.
Publisher: U.S. Dept. of Agriculture
Published: 1924
Place of publication: Washington, D.C
Language: eng
Number of pages: 10
Subjects: Nematode diseases of plants; Host plants
Notes: Caption title.

"March 1, 1924."

Bibliography: p. 9.