Author: Lanyon, W.E., 1988.:
Title: A phylogeny of the thirty-two genera in the Elaenia assemblage of tyrant flycatchers. [Amer. Mus. Novit., 2914.]
Description: New York. Large 8vo, 25.5cm. Pp. 57, 26 illustr. in text (mostly composite photos), tabs., refs. Plain new wrappers.

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