Tree races and forest tree improvement
By: by Paul O. Rudolf
Contributors: Lake States Forest Experiment Station (Saint Paul, Minn.)
Series: Miscellaneous report / U.S. Dept. of Agriculture, Forest Service, Lake States Forest Experiment Station -- no. 35; Miscellaneous report (Lake States Forest Experiment Station (Saint Paul, Minn.)) -- no. 35.
Publisher: U.S. Dept. of Agriculture, Forest Service, Lake States Forest Experiment Station
Published: 1955
Place of publication: St. Paul, Minn
Language: eng
Subjects: Breeding; Trees
Notes: "February 1955" --p. [1].

Includes bibliographical references (p. 7-8).