Ashworth, Suzanne, Seed to seed : seed saving and growing techniques for vegetable gardeners / by Suzanne Ashworth ; edited by Kent Whealy ; photography by David Cavagnaro - 2nd ed. - 228 páginas : ilustraciones ISBN: 1882424581 (rústica) Subjects--Topical Terms: Hortalizas--Semillas LC Class. No.: SB324.75 / A74 2002 Dewey Class. No.: 635/.0421