Author: Boulenger, G. A.
Title: Description of a new snake of the genus Coluber from northern China.
Description: London, Taylor & Francis, 1916. 8vo (22.0 x 14.2 cm). 2 pp. Disbound. = A small paper by Boulenger, disbound from the Annals and Magazine of Natural History, 8(17)99. A good copy. Rare.

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