Planting and care of shade trees.
Circular (Illinois. Natural History Survey Division) ; 36
Davis, James Elwood.
University of Illinois at Urbana-Champaign. Agricultural Experiment Station.
University of Illinois (Urbana-Champaign campus). Extension Service in Agriculture and Home Economics.
3d printing, with additions.
"In cooperation with University of Illinois. College of Agriculture. Agricultural Experiment Station and Extension Service in Agriculture and Home Economics."
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