| 000 | 00409pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_aUSBM _bRI 7812 |
||
| 100 | _aGreen,R E | ||
| 245 | 1 | _aIRON OXIDE SUPERCONCENTRATES BY CAUSTIC LEACHING. | |
| 260 |
_a _bU.S. Bureau Of Mines, Washington, D.C. _c1973 |
||
| 300 | _a11 | ||
| 500 | _aBounds With Usbm Ri 7801-7811, 7813-7820 Lack No. 7814 | ||
| 700 | _aColombo,A F | ||
| 964 | _gCIRC | ||
| 997 | _aTR8054 C | ||
| 999 |
_c395832 _d395832 |
||