Forest Surveying, part 1 - The use of steel tape, compass, abney level and aneroid barometer in forest surveying and mapping
Corvallis, Oregon: O.S.C. Cooperative Assn. [Pacific Northwest Region United States Forest Service], 1949. [First Edition]. 12mo., pp.123, stiff card covers protected with stiff plastic (spiral bound). -- Name in ink on top of title page, some writing (figures) at top of copyright page and a few ink smudges on top..... More