Beales, Peter; Olds, Margaret. (1998). Botanica's roses : the encyclopedia of roses for Australian garden / writers, Peter Beales ... [et al.] ; managing editor, Margaret Olds ; foreword by David Austin ; introduced by Elwyn Swane. Australia :: Random House,.
Beales, Peter; Olds, Margaret. Botanica's roses : the encyclopedia of roses for Australian garden / writers, Peter Beales ... [et al.] ; managing editor, Margaret Olds ; foreword by David Austin ; introduced by Elwyn Swane. Australia :: Random House,, 1998
Beales, Peter; Olds, Margaret. Botanica's roses : the encyclopedia of roses for Australian garden / writers, Peter Beales ... [et al.] ; managing editor, Margaret Olds ; foreword by David Austin ; introduced by Elwyn Swane. Australia :: Random House,, 1998.