| 000 | 00436nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 131122s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a338.2(54) _bGSI(107.1 ) |
||
| 110 | _aIndia Geological Survey | ||
| 111 | _c, | ||
| 245 | _aGeneral report of GSI for the year 1972-73 | ||
| 260 |
_aDelhi _bGSI _c1979 |
||
| 440 | _aGeological Survey of India: Records; V.107, pt.1 | ||
| 942 | _cBK | ||
| 999 |
_c110980 _d110980 |
||