Genetic and Environmental Influences on Vocabulary IQ: Parental Education Level as Moderator
David C. Rowe, Kristen C. Jacobson and Edwin J. C. G. van den OordVolume:
70
Language:
english
Journal:
Child Development
DOI:
10.2307/1132055
Date:
September, 1999
File:
PDF, 435 KB
english, 1999