TY  - BOOK
AU  - Comfort,Iris Tracy
AU  - Fairservis,Jan
TI  - Earth treasures: rocks and minerals
T2  - P-H junior research books
AV  - QE432.2 .C65 1964
PY  - 1964///]
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Rocks
KW  - Juvenile literature
KW  - Mineralogy
KW  - Geology
ER  -