The cabbage root maggot and its control in Canada
Subtitle: with notes on the imported onion maggot and the seed-corn maggot
By: by Arthur Gibson and R.C. Treherne.
Contributors: Treherne, R. C.; Canada. Dept. of Agriculture. Entomological Branch.
Series: Bulletin -- no. 12; Entomological bulletin -- no. 12
Publisher: Published by direction of the Minister of Agriculture
Published: 1916
Place of publication: Ottawa
Language: eng
Number of pages: 58
Subjects: Cabbage maggot -- Control -- Canada; Cabbage -- Diseases and pests -- Control -- Canada