Perennials for American gardens
By: Ruth Rogers Clausen and Nicolas H. Ekstrom.
Contributors: Ekstrom, Nicholas H.
Edition: 1st ed.
Publisher: Random House
Published: 1989
Place of publication: New York
Language: eng
Number of pages: 631
Subjects: Perennials -- United States.; Perennials -- United States -- Pictorial works.
Notes: Includes index.

Bibliography: p. 604-607.