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. 1886-1924.; Canada. Division of Entomology.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 82685; Bulletin / Canada. Division of Entomology -- no. 12.
Publisher: Govt. Print. Bureau
Published: 1997
Place of publication: Ottawa
Language: eng
Format: Microform
Number of pages: 37
Subjects: Corn -- Diseases and pests.; Cabbage maggot.; Onions -- Diseases and pests.
Notes: At head of title: Dominion of Canada. Dept. of Agriculture. Entomological Branch ...

"Published by direction of the Hon. Martin Burrell, minister of agriculture, Ottawa."

Original issued in series: Bulletin / Canada. Division of Entomology ; no. 12.

Bibliography: p. 57-58.

Filmed from a copy of the original publication held by National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1997.

58 p., [1] leaf of plates : ill. ; 25 cm.