TY  - BOOK
AU  - Fronk, Robert ; 
AU  - Knight, Linda B ;
TI  - Holt earth science
SN  - 9780030325144 
U1  - 550 
PY  - 1994///
CY  - Austin
PB  - Holt,Rinehart & Wiston
N1  - Includes index
ER  -