TY  - BOOK
AU  - Boyd,Denise Roberts
AU  - Bee,Helen L.
AU  - Johnson,Paul A.
TI  - Lifespan development
SN  - 9780205536207
AV  - BF 713 BOY
PY  - 2009///
CY  - Toronto
PB  - Pearson Allyn & Bacon
KW  - Developmental psychology
N1  - Previous eds. written by Helen Bee, Denise Boyd and Paul Johnson
; Includes bibliographical references and indexes
ER  -