Manning, John. The color encyclopedia of cape bulbs [electronic resource] / John Manning, Peter Goldblatt, Dee Snijman. - Portland : Timber Press, 2002. - 1 online resource Includes bibliographical references (p. 475-480). ISBN: 9780881925470 9781417551569 (electronic bk.) Subjects--Topical Terms: Cape bulbs--Encyclopedias.Cape bulbs--Pictorial works. LC Class. No.: SB425 / .M335 2002