Biodiversity Heritage Library

By: University of Illinois (Urbana-Champaign campus). - University of Illinois at Urbana-Champaign.

Publication info: Urbana, Ill. :University of Illinois, Department of Forestry ;1948-1969.

Contributed by: University of Illinois Urbana Champaign

By: University of Illinois at Urbana-Champaign. - University of Illinois at Urbana-Champaign.

Publication info: Urbana, Ill.,Agricultural Experiment Station, Dept. of Forestry, University of Illinois at Urbana-Champaign.

Contributed by: University of Illinois Urbana Champaign

By: University of Illinois at Urbana-Champaign. - University of Illinois at Urbana-Champaign.

Publication info: Urbana, Ill. :Dept. of Forestry and the Cooperative Extension Service, University of Illinois at Urbana-Champaign,1983-

Contributed by: University of Illinois Urbana Champaign