TY  - BOOK
AU  - Ford,Donald H.
AU  - Lerner,Richard M.
TI  - Developmental systems theory: an integrative approach 
SN  - 0803946619
PY  - 1992///
CY  - Newbury Park
PB  - SAGE Publications
KW  - Developmental psychology
KW  - Systems Theory
N1  - Includes bibliographical references and index
ER  -