| 000 | 00409 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aRay, D. and Others | |
| 245 | 1 | _aSubsurface stratigraphy of an area northeast of nazira syncline, upper Assam valley | |
| 260 |
_aCalcutta _c1973 |
||
| 300 | _a1-15 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aStratigraphy Bulletin of the Geological, Mining and Metallurgical Society of India. Bulletin No. 46 | ||
| 901 | _aS55086 | ||
| 999 |
_c113312 _d113312 |
||