Experimental tree planting in the plains
- Responsibility
- by Charles A. Keffer.
- Imprint
- Washington, D.C. : Dept. of Agriculture, Forestry Division, 1898.
- Physical description
- 94 pages, 5 leaves of plates : illustrations ; 23 cm.
- Series
- Bulletin (United States. Division of Forestry) ; no. 18.