TY  - BOOK
AU  - Harlan, Jean D & Rivkin,  Mary S
TI  - Science experiences for the early childhood years: an integrated approach
SN  - 0-02-350180-4
U1  - 372.3 Har/Riv 
PY  - 1996///
CY  - Merrill, Englewood Cliffs
KW  - Home Science - HD
ER  -