Departamento de Ciencias Forestales;
Universidad Nacional de Colombia;
Sede Medellín;
Cra 65 No 59A-110;
Medellín;
Colombia;
Warnell School of Forestry and Natural Resources;
University of Georgia;
Athens;
GA 30602;
USA;
Mean top height; Stochastic differential equation; Forest productivity; Timber production; Timberland investment;