Botany of the Canadian Eastern Arctic
Subtitle: Part 1. : Pteridophyta and Spermatophyta
Published: 1940
Language: eng
Number of pages: 408
Notes: Nat.mus.Canada. Bull.92 (Biol.Ser.no.24)

At head of title: Canada. Dept. mines and resources. Mines and geology branch.

"References" p.384-395.