Hardwood Nursery Guide
Robert D. Williams and Sidney H. Hanks.
- [Washington] U.S. Dept. of Agriculture, Forest Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1976.
- iv, 78 p. ill. 27 cm.
- Agriculture handbook ; no. 473 .
- Agriculture handbook (United States. Dept. of Agriculture) no. 473. .