APA citiranje

Vargas Vega, E. (1980). Forest development in Costa Rica (Empirical bases for study).

Citación estilo Chicago

Vargas Vega, Emilio. Forest Development in Costa Rica (Empirical Bases for Study). 1980.

MLA citiranje

Vargas Vega, Emilio. Forest Development in Costa Rica (Empirical Bases for Study). 1980.

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