A simple model for estimating total and merchantable tree heights
By: Alan R. Ek, Earl T. Birdsall, and Rebecca J. Spears
Contributors: Birdsall, Earl T; Spears, Rebecca J; North Central Forest Experiment Station (Saint Paul, Minn.)
Series: Research note NC -- 309
Publisher: North Central Forest Experiment Station, Forest Service, U.S.D.A.
Published: 1984
Place of publication: St. Paul, MN
Language: eng
Subjects: Trees -- Minnesota -- Growth -- Mathematical models; Trees -- Michigan -- Growth -- Mathematical models; Trees -- Wisconsin -- Growth -- Mathematical models
Notes: Caption title

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Bibliography : p. 4