TY  - BOOK
ED  - United Nations.
TI  - Economic aspects of iron-ore preparation
T2  - [United Nations. Document] ST/ECE/Steel/14
AV  - JX1977 .A2 ST/ECE/Steel/14
U1  - 338.2 
PY  - 1966///
CY  - Geneva
PB  - United Nations
KW  - Iron industry and trade
N1  - "United Nations publication. Sales no.: 66.II.E.6."; Includes bibliographies
ER  -