Engler, Adolf Das Pflanzenreich : regni vegetabilis conspectus - Cistaceae Adolf Engler ; Wilhelm Grosser - Dehra Dun Bishen Singh Mahendra Pal Singh 2010 - 161 p. : ill. ; 24 cm Includes index ISBN: 9788121107747 Subjects--Topical Terms: BotaniqueCistacées Dewey Class. No.: 580 ENG