The more important shade tree insects of eastern Canada and their control
By: by J.M. Swaine and C.B. Hutchings.
Contributors: Hutchings, C. B.; Canada. Dept. of Agriculture. Entomological Branch.
Series: Entomological bulletin -- no. 28; Bulletin / Dominion of Canada Department of Agriculture. New series -- no. 63.; Bulletin (Canada. Dept. of Agriculture) -- no. 63.
Publisher: Canada Dept. of Agriculture
Published: 1926
Place of publication: Ottawa
Language: eng
Number of pages: 58
Subjects: Insect pests -- Control -- Canada, Eastern; Shade trees -- Diseases and pests -- Canada, Eastern