Possibilities of managing lumber
By: by Paul Zehngraff
Contributors: Lake States Forest Experiment Station (Saint Paul, Minn.)
Series: Lake States aspen report -- no. 21
Publisher: U.S. Dept. of Agriculture, Forest Service, Lake States Forest Experiment Station
Published: 1947
Place of publication: St. Paul, Minn.]
Language: eng
Number of pages: 23
Subjects: Aspen
Notes: Cover title.

"June 1947."

Includes bibliographical references (p. 22-23).