forest trees of Ontario, and the more commonly planted foreign trees
Subtitle: a guide to their identification
By: with illustrations by J. H. White.
Contributors: Hosie, Robert Christie.; Ontario. Department of Lands and Forests.
Edition: 4th ed., rev. by R. C. Hosie
Place of publication: [Toronto]
Subjects: Trees -- Identification.; Trees -- Ontario -- Identification.
Notes: 6