TY  - BOOK
AU  - Walther,John Victor
TI  - Essentials of geochemistry
SN  - 9780763759223 (papel alcalino)
AV  - QE515 W35 2009
U1  - 551.9 22
PY  - 2009///
CY  - Sudbury, Massachusetts
PB  - Jones and Bartlett
KW  - Geoquímica
ER  -