Hits 1-2 within 2 documents
Does sibling and twin similarity in cognitive ability differ by parents' education? [journal article]
Source: Zeitschrift für Familienforschung, 31 (2019) 1. p.58-82
Hits 1-2 within 2 documents
Author(s): Baier, Tina; Helbig, Marcel.- 2011. 27p.
Author(s): Baier, Tina
Source: Zeitschrift für Familienforschung, 31 (2019) 1. p.58-82