Segall, Barbara frey50 The perfect border how to plan, plant and maintain the perfect border / Barbara Segall. - London : Lorenz, 1999. - 96 p. : ill., plans ; 24 cm. - Practical gardening library . ISBN: 0754800385 Nat. Bib. No.: Subjects--Topical Terms: Garden borders. Dewey Class. No.: 635.963