C. Caldwell

Ohio Conservation Plan: Plains gartersnake, Thamnophis radix

G. Burghardt, M. Barrie, S. Butterworth, 2010 .

OHIO'S ABANDONED MINED LANDS REFORESTATION PROGRAM: A DECADE OF SUCCESS

M. Farley, C. Cordell, C. Caldwell, 1992 .

OPERATIONAL APPLICATION OF SPECIFIC ECTOMYCORRHIZAL FUNGI IN MINELAND RECLAMATION

D. Marx, C. Cordell, C. Caldwell, 1991 .