TY  - BOOK
AU  - Allaby,Michael
AU  - Coenraads,Robert R.
TI  - The encyclopedia of earth: a complete visual guide 
SN  - 174089779X
PY  - 2008///
CY  - [Place of publication not identified]
PB  - Weldon Owen
KW  - Earth sciences
KW  - Encyclopedias
N1  - Includes index
ER  -