M.L. Heinselman
By: M.L. Heinselman
Contributors: Lake States Forest Experiment Station (Saint Paul, Minn.)
Series: Station paper -- no. 45; Station paper (Lake States Forest Experiment Station (Saint Paul, Minn.)) -- no. 45.
Publisher: Lake States Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1957
Place of publication: [St. Paul, Minn.]
Language: eng
Number of pages: 30
Subjects: Black spruce
Notes: Cover title.

"May 1957."

"This is the second of the 15 silvical reports being prepared by the Lake States Forest Experiment Station."

Includes bibliographical references (p. 28-30).