Collingwood, G. H. 1890-1958.
Knowing your trees : by G.H. Collingwood and Warren D. Brush. With 806 illus. showing typical trees and their leaves, bark, flowers, and fruits / - Washington : American Forestry Assn, c1947. - 312 p. : ill. ; 28 cm.
Includes Bibliographical Indexes.
"Selected bibliography": p. 308.
48001666
Trees--United States.
QK482 / .C27 1947
582 / COK
Knowing your trees : by G.H. Collingwood and Warren D. Brush. With 806 illus. showing typical trees and their leaves, bark, flowers, and fruits / - Washington : American Forestry Assn, c1947. - 312 p. : ill. ; 28 cm.
Includes Bibliographical Indexes.
"Selected bibliography": p. 308.
48001666
Trees--United States.
QK482 / .C27 1947
582 / COK