TY  - BOOK
AU  - HARGREAVES Y OTRO
TI  - WORLD INDEX OF STRATEGIC MINERALS
T2  - 0
U1  - 549 
PY  - 1983///
CY  - GRAN BRETAÑA
PB  - SERVICES
KW  - CIENCIAS PURAS
N1  - STRATEGIC RISK ASSESSMENT/MINERALS
ER  -