Forest tree improvement research in the Lake States
By: by Paul O. Rudolf
Contributors: Lake States Forest Experiment Station (Saint Paul, Minn.)
Series: Station paper -- no. 74; Station paper (Lake States Forest Experiment Station (Saint Paul, Minn.)) -- no. 74.
Publisher: Lake States Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service
Published: 1959
Place of publication: Saint Paul, Minn.]
Language: eng
Number of pages: 56
Subjects: Forests and forestry; Research
Notes: Cover title.

"September 1959."

Includes indexes.