Winter injury and recovery of conifers in the Upper Midwest
By: J.H. Stoeckeler and P.O. Rudolf
Contributors: Rudolf, Paul O.
Series: Station paper -- no. 18; Station paper (Lake States Forest Experiment Station (Saint Paul, Minn.) -- no. 18.
Publisher: U.S. Dept. of Agriculture, Forest Service, Lake States Forest Experiment Station
Published: 1949
Place of publication: St. Paul, Minn
Language: eng
Number of pages: 20
Subjects: Conifers
Notes: Cover title.

"June 1949."

Includes bibliographical references (leaf 18).