Perennials and their garden habitats
By: Richard Hansen and Friedrich Stahl ; translated by Richard Ward.
Contributors: Stahl, Friedrich.
Edition: 4th ed.
Publisher: Timber Press
Published: 1993
Place of publication: Portland, Or
Language: eng
Number of pages: 450
Subjects: Perennials.; Perennials -- Habitat.; Landscape gardening.
Notes: Includes bibliographical references (p. 429-430) and index.
"First published in German as Die Stauden und ihre Lebensbereiche  in Gärten und Grünanlagen by Eugen Ulmer, Stguttgart, and c198l."--T.p. verso.
"First published in English outside North America by Cambridge University Press 1993."--T.p. verso.