Black spruce in the north central states
By: [William F. Johnston]
Contributors: North Central Forest Experiment Station (Saint Paul, Minn.)
Series: General technical report NC -- 34
Publisher: Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Published: 1977
Place of publication: St. Paul
Language: eng
Number of pages: 18
Subjects: Black spruce -- Handbooks, manuals, etc
Notes: Cover title

Supersedes Johnston, William F., Management guide for the black spruce type in the Lake States, USDA Forest Service research paper NC-64, 1971

Includes appendix

Bibliography: p. 18