TY  - BOOK
AU  - Hartzog,John Daniel
TI  - Everyday science experiments in the backyard
SN  - 0823954552 :
AV  - QH55 .H34 2000
U1  - 508 21
PY  - 2000///
CY  - New York
PB  - Rosen Pub. Group's PowerKids Press
KW  - Nature study
KW  - sears
KW  - Science
KW  - Experiments
N1  - Includes index; 4.0; Perma-Bound Books
N2  - Provides experiments that explore scientific phenomena occurring in the backyard
ER  -