| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_a627.52 _bU5p _d1972 |
||
| 245 | _aPa Mong phase II : Main Report | ||
| 260 |
_aWashingtion _bUnited States Department of the Interior Bureau of Recramation _c1972 |
||
| 710 | _aUnited States Department of the Interior Bureau of Recramation | ||
| 942 | _c22 | ||
| 999 |
_c5378 _d5378 |
||