TY  - BOOK
AU  - Biehler,Robert Frederick
TI  - Child development: An introduction 
SN  - 0395298334
PY  - 1981///
CY  - Boston
PB  - Houghton Mifflin Co.
KW  - Child development
N1  - Includes indexes; Bibliogr.: p. 609-639
ER  -