The world checklist of conifers
By: Humphrey Welch, Gordon Haddow.
Contributors: Haddow, Gordon.; World Conifer Data Pool.
Edition: 1st ed.
Publisher: Published by Landsman's Bookshop on behalf of the World Conifer Datapool
Published: 1993
Place of publication: Buchenhill, Bromyard, Herefordshire
Language: eng
Number of pages: 427
Subjects: Conifers.; Conifers -- Classification.