TY  - BOOK
AU  - Aston,S.R
AU  - Aston,S.R.
TI  - Silicon geochemistry and biogeochemistry
SN  - 0120656205
U1  - 546/.683 
PY  - 1983///
CY  - London, New York
PB  - Academic Press
KW  - Silicon
KW  - Biogeochemistry
ER  -