Frankton, Clarence.

Weeds of Canada [by] Clarence Frankton and Gerald A. Mulligan. Illus. by W. H. Wright and Ilgvars Steins. - Rev. - [Ottawa] Dept. of Agriculture, 1970. - 217 p. illus. 23 cm.

Bibliography: p. 9.

LCCN: 74475382

Nat. Bib. No.: C***

Subjects--Topical Terms:
Weeds--Canada.

LC Class. No.: S133 / .A346 no. 948

Dewey Class. No.: 582.13