Conservation of Medicinal Plants Editat de Olayiwola Akerele et al. 10 iun 2009 Paperback Preț: 424.16 lei 43-57 zile
Medicinal Plants – Their Role in Health and Biodiversity Autor Timothy R. Tomlinson et al. 12 aug 1998 Hardback Preț: 433.78 lei 43-57 zile