McNeely, Jeffrey A
Economics And Biological Diversity Developing And Using Economic Incentives To Conserve Biological Resourcces - Gland, Switzerland International Union for Conservation of Nature and Natural Resources 1988 - 236
ГФ 19490
Англи хэл дээр,
2-88032-964-7
biodiversity conservation biology economic
Economics And Biological Diversity Developing And Using Economic Incentives To Conserve Biological Resourcces - Gland, Switzerland International Union for Conservation of Nature and Natural Resources 1988 - 236
ГФ 19490
Англи хэл дээр,
2-88032-964-7
biodiversity conservation biology economic