Weeds of Canada and the northern United States
Subtitle: a guide to identification
By: France Royer & Richard Dickinson
Contributors: Dickinson, Richard, 1960-
Publisher: University of Alberta Press; Lone Pine Publishing
Published: 1999
Place of publication: Edmonton, Alberta; Renton, Wash
Language: eng
Number of pages: 434
Subjects: Weeds -- Canada -- Identification; Weeds -- United States -- Identification
Notes: Includes bibliographical references (p. 405-407) and index