OUWENEEL GL (1995) Boekbespreking: Chantler, P. ... (et al.), A guide to the swifts and treeswifts of the world, 1995. LIMOSA 68 (4): 178-178.

CHANTLER P. & DRIESSENS G. 1995. Swifts. A Guide to the Swifts and Treeswifts of the World. Pica Press, Mountfield. 236 p. ISBN 1.873403.31.3

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