Travel Dating website
Kondo, S. & Eto, M. (1972). In Proceedings regarding appointment to own review and you will meeting of Us-The japanese collaborative look to the human adaptabilities, Kyoto, May 1972. Japan society for the Promotion of Science and National Science Foundation, Kyoto.
Cross-sectional investigation when you look at the 1971 at the La, Ca, away from cuatro–17 year-old Japanese. On the forty guys and you can 31 girls for every age group.
Study taken place in the Philadelphia when you look at the 1970
Cross-sectional analysis, 1954, off 2–19 year old Apache Indians from inside the scheduling inside the Washington. 10–19 men and you will ten–23 girls for each and every ages/gender classification. (далее…)