TY  - BOOK
AU  - Dworetzky,John
AU  - Davis,Nancy J.
TI  - Human development: a lifespan approach 
SN  - 0314624813 (hbk.)
PY  - 1989///
CY  - St. Paul
PB  - West
KW  - Developmental psychology
N1  - Includes index; Includes bibliographical references p. 549-582
ER  -