publisher: University of California Press publish date: August 18th 1994
format: paperback pages: 196
language: English
ISBN:
0520087771 (9780520087774)
publisher: Oxford University Press, USA publish date: September 12th 1991
format: paperback pages: 256
language: English
ISBN:
019520848X (9780195208481)
publisher: Royal Botanic Gardens, Kew publish date: July 15th 2011
format: hardcover pages: 192
language: English
ISBN:
1842464329 (9781842464328)