The western cedar pole borer or powder worm
By: by H.E. Burke.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 48; Technical bulletin (United States. Dept. of Agriculture) -- no. 48.
Publisher: U.S. Dept. of Agriculture
Published: 1928
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Cedar -- Diseases and pests.
Other titles: Powder worm.
Notes: Caption title.

Literature cited: p. 14-15.