US Department of Agriculture, USDA Forest Service, Technology and Development Program Banner with Logos.
Images from various aspects of the T&D Program.
HomeAbout T&DT&D PubsT&D NewsProgram AreasHelpContact Us
  T&D > T&D Pubs > Library Card T&D Publications Header
Library Card

Mrkich, Dale ; Oltman, Jerry . 1984. Hand Drilling and Breaking Rock for Wilderness Trail Maintenance. 8423 2602. Missoula, MT: U.S. Department of Agriculture, Forest Service, Missoula Technology and Development Center.

Keywords:

View HTML

E-mail this link.

These files are best for printing: (Help with PDF files)

View PDF Part 1 (1070 kb)

View PDF Part 2 (762 kb)

Adobe "Get Acrobat Reader" icon Click the icon to download a free version of Adobe Acrobat Reader.