Matthews, Sheelagh.

Shields / Sheelagh Matthews. - Calgary : Weigl, c2011. - 32 p. : col. ill., col. map ; 26 cm. - Canadian ecozones .

Includes index. "Two ecozones make up most of the Canadian Shield. These are the Taiga Shield and Boreal Shield ecozones."--P. 6.



ISBN: 9781553886280 (bound) : 9781553886297 (pbk.) :

Nat. Bib. Agency Control No.: 20099072920

Subjects--Topical Terms:
Natural history
Ecology
Ecological zones

Dewey Class. No.: j577.09714