The Evolution of Reciprocal Altruism Author(s): Robert L. Trivers Source: The Quarterly Review of Biology, Vol. 46, No. 1 (Mar., 1971), pp[removed]

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Date: 2009-01-22 16:10:26 Publishing Academia Knowledge Academic publishing Andrew W. Mellon Foundation JSTOR		The Evolution of Reciprocal Altruism Author(s): Robert L. Trivers Source: The Quarterly Review of Biology, Vol. 46, No. 1 (Mar., 1971), pp[removed] Add to Reading List Source URL: www.nbb.cornell.edu Download Document from Source Website File Size: 492,26 KB Share Document on Facebook