| 000 | 00640 a2200193 4500 | ||
|---|---|---|---|
| 110 | _aU. S. DEPT. OF THE INTERIOR | ||
| 245 | 1 |
_aReport of Investegations 7658 _bMETHANE EMISSION IN COAL MINESEFFECTS OF OIL AND GAS WELLS _cM.G. Zabetakis...[et al.] |
|
| 260 |
_bU. S. Dept. Of The Interior, Bureau Of Mines, [S. L.] _c1972 |
||
| 300 | _a9p | ||
| 440 | _aReport of Investegations | ||
| 500 | _aRI 7651-66 Bound Vol. No.102398; Contents: TR15451-64 | ||
| 650 | _aBIOLOGICAL CHEMISTRY | ||
| 653 | _aENZYMES | ||
| 700 | _aZabetakis,M.G. | ||
| 700 | _aMoore,T.D. | ||
| 700 | _a Nagel,A.E. | ||
| 700 | _aCarpetta ,J.E. | ||
| 942 | _cTR | ||
| 999 |
_c400785 _d400785 |
||