TY  - BOOK
AU  - Day,Charles A.
AU  - Ward,William D.
TI  - Studies in developmental psychology
PY  - 1968///]
CY  - Berkeley, Calif.
PB  - McCutchan Pub. Corp.
KW  - Developmental psychology
KW  - Addresses, essays, lectures
N1  - Includes bibliographies
ER  -