TY  - BOOK
AU  - Catherall,Ed
TI  - Exploring soil and rocks
T2  - Exploring science
SN  - 0811425959
AV  - QE 29 .C375 1991
U1  - 550 20
PY  - 1991///
CY  - Austin, Tex.
PB  - Steck-Vaughn
KW  - Geology
KW  - Juvenile literature
KW  - Experiments
KW  - Soils
N1  - Originally published: Wayland Publishers, 1990; Includes bibliographical references (p. 47) and index
N2  - Discusses soil composition and earth's geology. Includes activities and experiments
ER  -