TY  - BOOK
AU  - Leach,Penelope
TI  - Babyhood: stage by stage, from birth to age two : how your baby develops physically, emotionally, mentally 
SN  - 0394530926
AV  - RJ131 .L37 1983
PY  - 1983///
CY  - New York
PB  - Knopf, Distributed by Random House
KW  - Infants
KW  - Development
N1  - Includes index; Bibliography: p. [397]-407
ER  -