1. Genus rheum (Polygonaceae) : a global perspective /: a global perspective. (2021) Authors: Pandith, Shahzad A; Khan, Mohd. Ishfaq; Ramazan, Salika Record Type: Book Extent: 1 online resource, illustrations (black and white, and colour) View Content: Available online (eLD content is only available in our Reading Rooms) ↗