Perennials.
- Mount Vernon, Va. : American Horticultural Society, c1981.
- 144 p. : col. ill. ; 29 cm.
- The American Horticultural Society illustrated encyclopedia of gardening .
- Illustrated encyclopedia of gardening. .
Includes index.
81071124
Perennials.
SB434 / .P47 1981
635.9/32
Includes index.
81071124
Perennials.
SB434 / .P47 1981
635.9/32