Beach, F. A. (1972). Social behavior and organization among vertebrates. Univ. of Chicago.
Chicago-čujuhus (17. p.)Beach, Frank A. Social Behavior and Organization Among Vertebrates. Chicago: Univ. of Chicago, 1972.
MLA-čujuhus (9. p.)Beach, Frank A. Social Behavior and Organization Among Vertebrates. Univ. of Chicago, 1972.
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