A hydraulic assist for a manual skyline lock /

Bibliographic Details
Main Author:	Biller, Cleveland J.
Corporate Authors:	United States. Forest Service, Northeastern Forest Experiment Station (Radnor, Pa.)
Format:	Government Document Book
Language:	English
Published:	Upper Darby, Pa. : Dept. of Agriculture, Forest Service, North eastern Forest Experiment Station, 1977.
Series:	USDA Forest Service research note NE ; 247.
Subjects:	Logging > Machinery.

Description
Item Description:	Caption title.
Physical Description:	2 pages : illustrations ; 27 cm.