| 000 | 00409pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_aTR _bRI-9229 |
||
| 100 | _aH,David T | ||
| 245 | 1 | _aINTERCOMPARISON OF NORTH AMERICAN RADON PROGENY MEASUREMENT METHODS AND EQUIPMENT | |
| 260 |
_a _bU.S. Bureau Of Mines, Washington, D.C. _c1989 |
||
| 300 | _a | ||
| 500 | _aBound With Usbm Ri 9211-9230 | ||
| 700 | _aF,Holub R | ||
| 964 | _gCIRC | ||
| 997 | _aTR6603 C | ||
| 999 |
_c392158 _d392158 |
||