Hardwoods planted in old fields favored by prior tree cover / by Willard H. Carmean ... [et al.].

by Carmean, Willard H.
St. Paul, Minn. : North Central Forest Experiment Station, 1976.

Series: Research paper (North Central Forest Experiment Station) ; NC-134

Site index curves for forest tree species in the eastern United States / Willard H. Carmean, Jerold T. Hahn, and Rodney D. Jacobs

by Carmean, Willard H
St. Paul, Minn. : U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1989.

Series: General technical report (North Central Forest Experiment Station) ; NC-128

A comparison of site index curves for northern hardwood species / Willard H. Carmean

by Carmean, Willard H
St. Paul, Minn. : Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1979.

Series: Research paper (North Central Forest Experiment Station) ; NC-167