1. Nursery stock. Specification for bulbs, corms and tubers Part 9, (15th April 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Nursery stock. Specification for bulbs, corms and tubers Part 9, (23rd December 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗