Author: Blake, I.H., 1927.:
Title: A comparison of the animal communities of coniferous and deciduous forests. [Illinois Biol. Mon., 10(4).]
Description: Urbana, Ill., 1927. Large 8vo. Pp. 148, 2 plates of photos, 1 map, 13 plates of diagrs., 25 tabs., refs. Plain new wrappers. Very god. - Scarce original rintong.

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