Measuring cross sections using a sag tape : a generalized procedure /

Bibliographic Details
Main Author:	Ray, Gary A.
Corporate Author:	Intermountain Forest and Range Experiment Station (Ogden, Utah)
Other Authors:	Megahan, Walter F.
Format:	Government Document Book
Language:	English
Published:	Ogden, Utah : Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1979.
Series:	General technical report INT ; 47.
Subjects:	Distances > Measurement. Surveying > Instruments.

Evans: US Documents (Annex 5th floor)