TY  - BOOK
AU  - Valeton Ida
TI  - Bauxities
T2  - Developments In Soil Science.1
U1  - H1131, L2 
PY  - 1972///
CY  - Amsterdam
PB  - Elsevier          
KW  - Geology
N1  - Bib p. 203-13
ER  -