Practical assistance to farmers, lumbermen, and others in handling forest lands
By: [Gifford Pinchot]
Edition: 4th Rev.
Series: Circular / United States Department of Agriculture, Forest Service -- no. 21; Circular (United States. Forest Service) -- no. 21.
Publisher: U.S. G.P.O.
Published: 1907
Place of publication: Washington, D.C
Language: eng
Subjects: Tree planting; Forest management
Notes: All editions signed: Gifford Pinchot.