GIDEON F. SMITH KALANCHOE CRASSULACEAE IN SOUTHERN AFRICA KALANCHOE CRASSULACEAE IN SOUTHERN AFRICA/GIDEON F. SMITH - ix,328p ill.; colour.;map.; Picture. 27cm BIBLIOGRAPHY AND INDEX ISBN: 978-0-12-814007-9 Subjects--Topical Terms: BIOLOGY LC Class. No.: 577 Dewey Class. No.: 577