TY  - BOOK
AU  - Wachs,Theodore D.
TI  - Necessary but not sufficient: the respective roles of single and multiple influences on individual development 
SN  - 1557986118 (hardcover)
AV  - BF713 .W33 2000
U1  - 155.2/34 21
PY  - 2000///
CY  - Washington, DC
PB  - American Psychological Association
KW  - Developmental psychology
N1  - Includes bibliographical references (p. 335-405) and indexes
ER  -