Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleAge differences between mates in southern African pastoralists.AuthorsHarpending, HenryPublicationBehavioral & Brain Sciences, 1992, Vol 15, Issue 1, p102ISSN0140-525XPublication typeArticleDOI10.1017/S0140525X00067716