TY  - BOOK
AU  - Cain,Sandra E.
AU  - Evans,Jack M
TI  - Sciencing : An involvement approach to elementary science methods
SN  - 0675208696
AV  - LB1585 C317 1990
PY  - 1990///
CY  - New York
PB  - Macmillan
KW  - Science
KW  - Study and teaching
KW  - Elementary Education
ER  -