This publication is a revised edition, first developed for foresters in 1969 as a true field handbook. It's handy as a quick reference for information forgotten or presents new deas to stimulate thinking. Each techniques mentioned is tested, true and useful. If you are a field forester in the Central Rockies, this handbook is specifically for you. A new section in the back has been added for the Society of American Foresters. Keep this with you always...it's a foresters best friend. This handbook can be used in conjunction with the Forest Products Utilization Handbook.