TY - BOOK AU - DeFries,J.C. AU - Plomin,Robert AU - Fulker,David W. TI - Nature and nurture during middle childhood SN - 1557863938 (acidfree paper) AV - BF341 .N374 1994 U1 - 155.42/48234 20 PY - 1994/// CY - Oxford, UK, Cambridge, Mass. PB - Blackwell KW - Colorado Adoption Project KW - Nature and nurture KW - Longitudinal studies KW - Individual differences in children KW - Children, Adopted KW - Colorado KW - Psychology KW - Logitudinal studies N1 - Spine title: Nature & nurture during middle childhood; Includes bibliographical references (p. [325]-357) and indexes ER -