The thistles of Canada
By: R. J. Moore and C. Frankton ; ill. by Ilgvars Steins.
Contributors: Frankton, Clarence, joint author.
Series: Monograph - Research Branch, Canada Department of Agriculture ; no. 10; Monograph (Canada. Dept. of Agriculture. Research Branch) ;; no. 10.
Publisher: Research Branch, Canada Dept. of Agriculture
Published: 1974
Place of publication: Ottawa
Language: eng
Number of pages: 111
Subjects: Thistles -- Canada -- Identification.
Description: Lthb.
Notes: Bibliography: p. 101-105.
Includes index.