World Congress on National Parks and Protected Areas, & McNeely, J. A. 1. (1993). Parks for life: Report of the IVth World Congress on National Parks and Protected Areas. Gland, Switzerland: IUCN.
Citación estilo ChicagoWorld Congress on National Parks and Protected Areas, y Jeffrey A. 1944- McNeely. Parks for Life: Report of the IVth World Congress On National Parks and Protected Areas. Gland, Switzerland: IUCN, 1993.
Cita MLAWorld Congress on National Parks and Protected Areas, y Jeffrey A. 1944- McNeely. Parks for Life: Report of the IVth World Congress On National Parks and Protected Areas. Gland, Switzerland: IUCN, 1993.
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