An Evaluation of two tree shakers for harvesting cones.
Contributors: United States. Forest Service; Equipment Development Center (Missoula, Mont.)
Series: Equipment development and test report -- no. 2400-4
Publisher: U.S. Dept. of Agriculture, Forest Service, Equipment Development Center
Published: 1972
Place of publication: Missoula, Mont
Language: eng
Number of pages: 27
Subjects: Harvesting machinery.
Notes: "December, 1972."