How to identify and control stem rusts of jack pine.

Bibliographic Details
Corporate Authors:	United States. Forest Service, North Central Forest Experiment Station (Saint Paul, Minn.)
Format:	Government Document Book
Language:	English
Published:	[Broomall, Pa.] : U.S. Dept. of Agriculture, Forest Service : Available from The Service ; 1981.
Series:	NA-FB/P ; 12.
Subjects:	Rust fungi. Jack pine > Diseases and pests.