 | Historic books and manuscripts concerning horticulture and forestry in the collection of the National Agricultural Library | (1) |
 |
 | Historic books and manuscripts concerning horticulture and forestry in the collection of the National Agricultural Library / . Naftalin, Mortimer L., 1921- 4n Washington, D.C. : National Agricultural Library, U.S. Dept. of Agriculture, 1968. | |
|