Trees of the United States and Canada. - Chicago : World Book, c2005. - 81 p. : col. ill. ; 26 cm. - World Book's science & nature guides .

Includes bibliographical references (p. 78-79).

ISBN: 0716642085 (set of 12) : $339.00 0716642190

Subjects--Topical Terms:
Trees--United States--Identification.
Trees--Canada--Identification.

Dewey Class. No.: 582.16/097