TY  - BOOK
AU  - Richards, Horace G.
TI  - The story of earth science: Rocks fossils and minerals 
U1  - 550 RIC 
PY  - 1959///
CY  - Philadelphia, New York
PB  - J.B Lippincott Company
KW  - The story of earth science
N1  - Includes index
ER  -