TY  - BOOK
AU  - Van Loon, J. C. 
AU  - Barefoot, R. R. 
TI  - Analytical methods for geochemical exploration
U1  - 622.13 VAN B 
PY  - 1989///.
CY  - London : 
PB  - Academic Press, 
KW  - Analytical methods
KW  - Geochemical
ER  -