Cifuentes Arias, M. (1983). Biosphere reserves: Clarification of its conceptual framework and design, and application of a methodology for the strategic planning of a national subsystem.
Παραπομπή Chicago StyleCifuentes Arias, Miguel. Biosphere Reserves: Clarification of Its Conceptual Framework and Design, and Application of a Methodology for the Strategic Planning of a National Subsystem. 1983.
Παραπομπή MLACifuentes Arias, Miguel. Biosphere Reserves: Clarification of Its Conceptual Framework and Design, and Application of a Methodology for the Strategic Planning of a National Subsystem. 1983.
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