Forest resources of Illinois : an atlas and analysis of spatial and temporal trends - Iverson, Louis R.; Oliver, Richard L. 1946-2016; Tucker, Dennis P.; Risser, Paul G.; Burnett, Christopher D. (Champaign, Ill. : Illinois Departamento of Energy and Natural Resources, 1989)
Keywords: BOSQUES -- ILLINOIS (ESTADOS UNIDOS); RECONOCIMIENTO DE BOSQUES