TY  - BOOK
AU  - Scarr,Sandra
AU  - Weinberg,Richard A.
AU  - Levine,Ann
AU  - Kagan,Jerome
TI  - Understanding development
SN  - 0155928643
U1  - 155.4 19
PY  - 1986///
CY  - San Diego
PB  - Harcourt Brace Jovanovich
KW  - Developmental psychology
N1  - Includes indexes; Bibliogr.: p. 610-638
ER  -