TY  - BOOK
AU  - VALETON, IDA
TI  - BAUXITES
T2  - 0
U1  - 553.4921 
PY  - 1972///
CY  - NEW YORK
PB  - ELSEVIER PUBLISHING COMP.
KW  - CIENCIAS PURAS
N1  - ECONOMIC-NEOMINERALIZATION/CLASSIFICATION-DEPOSITS
ER  -