TY  - BOOK
AU  - Walther, John V., 
TI  - Essentials of geochemistry / 
SN  - 0-7637-2642-7
U1  - 551.9 
PY  - 2005///
CY  - Boston
PB  - Jones and Bartlett
KW  - Geochemistry
N1  - Includes index
ER  -