development of a guideline for deciding whether small timber tracts should be one hundred percent inventoried or variable plot sampled
By: by Ralph Russell Johnson.
Published: 1972
Language: eng
Number of pages: 23
Subjects: Forests and forestry -- Inventories -- Technique.; Timber -- Sampling.; Timber -- Inventories -- Technique.
Notes: Typescript.

"A technical paper submitted to Oregon State University in partial fulfillment of the requirements for the degree of Master of Forestry, 1972."

Bibliography: leaf 20.