Vargas Vega, E. (1980). Forest development in Costa Rica (Empirical bases for study).
Chicago-stil citatVargas Vega, Emilio. Forest Development in Costa Rica (Empirical Bases for Study). 1980.
MLA-referensVargas Vega, Emilio. Forest Development in Costa Rica (Empirical Bases for Study). 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.