Common and botanical names of weeds in Canada
By: prepared by the Canada Weed Committee, Canadian Agricultural Services Coordinating Committee.
Contributors: Canada. Weed Committee.
Edition: Rev. ed.
Series: Publication / Canada, Department of Agriculture -- 1397; Publication -- 1397.
Publisher: Information Canada
Published: 1975
Place of publication: Ottawa
Language: eng
Notes: At foot of cover title: Agriculture Canada.