External contruction by animals
By: edited by Nicholas E. Collias and Elsie C. Collias. --
Contributors: Collias, Elsie C.; Collias, Nicholas Elias, 1914-
Series: Benchmark papers in animal behavior ; 4
Place of publication: Stroudsburg, Penn
Number of pages: 413
Subjects: Animals -- Habitations.
Notes: Includes bibliographies and indexes.

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