Animal damage to young spruce and fir in Maine
By: Barton M. Blum
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.); United States. Forest Service
Series: USDA Forest Service research note NE -- 231; USDA Forest Service research note NE -- 231.
Publisher: Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1977
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Spruce; Balsam fir
Notes: Caption title.

Includes bibliographical references (p. 4).