TY - GEN AU - Emde, Robert N. AU - Hewitt, John K. AU - Kagan, Jerome. CN - BF723.T9 CY - Oxford ; CY - New York : DA - 2001. ID - 398031 KW - Twins KW - Twins KW - Nature and nurture KW - Child psychology. KW - Toddlers LK - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10084744 PB - Oxford University Press, PP - Oxford ; PP - New York : PY - 2001. T1 - Infancy to early childhoodgenetic and environmental influences on developmental change / TI - Infancy to early childhoodgenetic and environmental influences on developmental change / UR - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10084744 ER -