Friendship : development, ecology, and evolution of a relationship /
Friends-they are generous and cooperative with each other in ways that appear to defy standard evolutionary expectations, frequently sacrificing for one another without concern for past behaviors or future consequences. In this fascinating multidisciplinary study, Daniel J. Hruschka synthesizes an a...
University of California Press,
|Series:||Origins of human behavior and culture ;
|Online Access:||Online version|
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