TY  - BOOK
AU  - Pikunas, Justin
AU  - Robert P. O'Neil
TI  - Human development: an emergent science 
SN  - 0070500150
U1  - CIR 155.25 P636 1976 
PY  - 1976///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Human beings
KW  - Human behavior
N1  - Includes selective list of journals and index
ER  -