TY - JOUR T1 - Data on the frequency of non-reproductive adults in a cross-cultural sample of small-scale human societies JF - bioRxiv DO - 10.1101/032318 SP - 032318 AU - Cody T. Ross AU - Paul L. Hooper AU - Monique Borgerhoff Mulder Y1 - 2015/01/01 UR - http://biorxiv.org/content/early/2015/11/20/032318.abstract N2 - ER -