Peace-Athabaska weeds
Subtitle: a reconnaissance appraisal
By: Herbert Groh
Contributors: Canada. Dept. of Agriculture; Canada. Division of Botany
Series: Publication / Dominion of Canada Dept. of Agriculture -- 556; Technical bulletin / Canada Dept. of Agriculture -- no. 7
Publisher: Division of Botany, Dept. of Agriculture
Published: 1937
Place of publication: Ottawa
Language: eng
Number of pages: 42
Subjects: Botany; Weeds; Identification; Mauvaises herbes
Notes: Includes index