Genetics of black walnut
By: by David T. Funk.
Contributors: United States. Forest Service.
Edition: [Slightly rev. Apr. 1978.]
Series: Research paper WO -- 10.; USDA Forest Service research paper WO -- 10.; Research paper WO -- 10.
Publisher: Dept. of Agriculture, Forest Service
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 13
Notes: Bibliography: p. 10-13.