TY  - BOOK
AU  - Pough,Frederick H.
TI  - A field guide to rocks and minerals
AV  - QE367 .P6 1960
U1  - 549.1 
PY  - 1960///
CY  - Boston
PB  - Houghton Mifflin
KW  - Mineralogy, Determinative
KW  - Rocks
N1  - Includes bibliography
ER  -