Anderson, J. M.; Anderson, H. M.; Cleal, C. J. (2007). Brief history of the gymnosperms: classification, biodiversity, phytogeography and ecology. Strelitzia 20. South African National Biodiversity Institute, Pretoria, 280 pp.
232482
Anderson, J. M.; Anderson, H. M.; Cleal, C. J.
2007
Brief history of the gymnosperms: classification, biodiversity, phytogeography and ecology. Strelitzia 20. South African National Biodiversity Institute, Pretoria, 280 pp.