Seedling survival in spruce-fir after mechanical tree harvesting in strips
By: Robert M. Frank and Eugene L. Putnam.
Contributors: Putnam, Eugene L.
Series: Research paper NE -- 224.
Publisher: Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1972
Place of publication: Upper Darby, Pa
Language: eng
Number of pages: 16
Subjects: Spruce; Fir; Forest regeneration
Notes: Cover title.

Bibliography: p. 15-16.