The spruce gall-louse
Subtitle: (chermes abietis)
By: prepared for the Bureau of Forestry by Wm. Brodie.
Contributors: Ontario. Bureau of Forestry.
Publisher: The Bureau
Published: 1980
Place of publication: [Toronto
Language: eng
Format: Microform
Subjects: Trees -- Diseases and pests -- Canada.
Notes: Caption title.

At head of title:  Ontario Department of Agriculture, Toronto, Ont., May 1, 1898.

Filmed from a copy of the original publication held by the The Library, Agriculture Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1980.

2 p. : ill.