TY  - BOOK
AU  - Walther,John V.
TI  - Essentials of geochemistry
SN  - 9789380108148
U1  - 551.9 W172E2 
PY  - 2010///
CY  - New Delhi
PB  - Jones and Bartlett
KW  - Geology
KW  - Geochemistry
KW  - Earth science
ER  -