The control of the destructive spruce bark beetle in eastern Canada
By: by J.M. Swaine.
Contributors: Canada. Division of Entomology.
Series: Pamphlet / Dominion of Canada, Department of Agriculture, The Entomological Branch -- new ser., no. 48.; Pamphlet (Canada. Division of Entomology) -- new ser., no. 48.
Publisher: Dominion of Canada, Dept. of Agriculture, The Entomological Branch
Published: 1924
Place of publication: Ottawa
Language: eng
Number of pages: 20
Subjects: Spruce bark beetles -- Control -- Canada.; Spruce -- Diseases and pests -- Control -- Canada.
Notes: Cover title.