Discovering Plants, Enriching Lives, Sustaining the Future
Author: Roy, Vickery
Author: Martin, Polunin, Oleg & Walters
Author: Corner, E.J.H.
Author: Edward C. (Editor), Moulton
Author: Blanche, Henrey
Author: Jackson, A. Bruce (compiler)
Author: H., Gilbert-Carter
Author: Isaac, Kehimkar
Author: Horwood, A. R. & Gainsborough, Lord., Noel C. W. F.
Author: Heywood, V. H., consultant editor