Grosenbaugh, L. Optical dendrometers for out-of-reach diameters. Washington: Society of American Foresters, 1963 47 p.
Grosenbaugh, L. Optical dendrometers for out-of-reach diameters. Washington: Society of American Foresters, 1963 47 p.
Grosenbaugh, L. (1963) Optical dendrometers for out-of-reach diameters, Washington: Society of American Foresters 47 p.
Grosenbaugh, L. (1963). Optical dendrometers for out-of-reach diameters. A conspectus and some new theory. Washington: Society of American Foresters, 47 p.
Grosenbaugh L. Optical dendrometers for out-of-reach diameters: A conspectus and some new theory. Washington: Society of American Foresters; 1963. p. 47 p.
