Measuring cross sections using a sag tape
Subtitle: a generalized procedure
By: Gary A. Ray, Walter F. Megahan
Contributors: Megahan, Walter F; Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: General technical report INT -- 47
Publisher: Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1979
Place of publication: Ogden, Utah
Language: eng
Number of pages: 12
Subjects: Distances -- Measurement; Surveying -- Instruments
Notes: "January 1979."

Bibliography: p. p. 6