Occurrence of gum spots in black cherry after partial harvest cutting
By: Charles O. Rexrode, H. Clay Smith.
Contributors: Smith, H. Clay.; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: Research paper NE -- 634.
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1990
Place of publication: [Radnor, Pa.]
Language: eng
Subjects: Cherry -- Diseases and pests; Bark beetles
Notes: Distributed to depository libraries in microfiche.

"February 1990"--T.p. verso.

Includes bibliographical references (p. 7)