6 E1 @, y; |+ t2 B
1988,1986年的。1996年引述于 R. D. Guthrie. The Mammoth Steppe and the origin of Mongoloid and their dispersal. In Prehistoric Mongoloid Dispersal. Oxford Science Publications 1996。 . W3 D+ k+ }4 E8 M, @9 r9 L( J! [
原文有 “as a general figure”的前提,当然非洲人肯定不都是这样的。 $ Q2 I/ Y3 O* x# z2 D ; {. r( C9 W( ^% x z% RGuthrie 引述的是:Harrison, G.A. et al., Human Biology, Princeton Univ. Press, 1988 " P7 D% }& u5 {& c4 _3 k+ o , N+ |4 Y9 {6 Y; O0 W0 D0 u