Common weeds of Ontario
By: F.H. Montgomery.
Contributors: Ontario. Dept. of Agriculture.
Series: Bulletin -- 505; Bulletin (Ontario. Dept. of Agriculture) -- 505.
Publisher: Ontario Dept. of Agriculture
Published: 1955
Place of publication: Toronto
Language: eng
Number of pages: 104
Subjects: Weeds -- Ontario
Notes: Caption title.

Includes index.

Gift -- Mary Ferguson