TY  - BOOK
AU  - Crain,William C.
TI  - Theories of development: concepts and applications 
SN  - 013913476X
AV  - BF713 C72 1992
PY  - 1992///
CY  - Englewood Cliffs
PB  - Prentice-Hall
KW  - Developmental psychology
N1  - Includes bibliographical references (p. 331-348) and indexes
ER  -