Wöhrle, Regine Ellen Designing with plants / Regine Ellen Wöhrle, Hans-Jörg Wöhrle - Basel : Birkhaeuser Verlag, 2008. - 91 p. : ill. ; 23 cm. ISBN: 9783764386597 Subjects--Topical Terms: Planting designPlants, Ornamental LC Class. No.: SB472.45 / .W64 2008