improved growth intercept method for estimating site index of red pine
By: David H. Alban.
Contributors: North Central Forest Experiment Station (Saint Paul, Minn.)
Series: Research paper NC -- 80.
Publisher: North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1972
Place of publication: [Saint Paul, Minn.]
Language: eng
Subjects: Red pine; Forests and forestry -- Measurement; Site index (Forestry)
Notes: Cover title.

Bibliography: p. 7.