The Gotelli Dwarf and Slow-Growing Conifer Collection.
Contributors: National Arboretum (U.S.)
Series: Program aid -- no. 1394.; Program aid (United States. Dept. of Agriculture) -- no. 1394.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service, U.S. National Arboretum
Published: 1987
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Conifers -- Washington (D.C.); National Arboretum (U.S.) -- Guidebooks.
Notes: Shipping list no.: 87-702-P.

"Supersedes The Gotelli Dwarf Conifer Collection, Program aid no. 1159"--P. [4].

"October 1987"--P. [4].