Operability and location of Wisconsin's timber resourceJerold T. Hahn · First published 1989Open the Tome
Data bases for forest inventory in the North-Central regionJerold T. Hahn · First published 1985Open the Tome
Timber resource of Wisconsin's Central Survey Unit, 1983Jerold T. Hahn · First published 1985Open the Tome
Tree volume and biomass equations for the Lake StatesJerold T Hahn · First published 1984Open the Tome
Timber resource of Michigan's Southern Lower Peninsula, 1980Jerold T. Hahn · First published 1982Open the Tome
