Barwick, Margaret Tropical & subtropical trees : a worldwide encyclopaedic guide / Margaret Barwick ; illustrations by Jan Barwick Claudy - London : Thames & Hudson, 2004 - xxi, 484 p. : ill. ; 31 cm. Bibliography : 466-468 ISBN: 0500511810 RM273.50 Subjects--Topical Terms: Trees--IdentificationTrees--Pictorial works