| 000 | 00386npc a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160331s9999 xx 000 0 und d | ||
| 040 | _aNit, Silchar | ||
| 041 | _aEnglish | ||
| 110 | _aNational Geophysical Research Instituute | ||
| 245 | _aAnnual report 1997-77 : NGRI | ||
| 260 |
_aHyderabad _bNational Geophysical Research Instituute _c1977 |
||
| 300 | _a225p. ; 25 cm | ||
| 942 | _cRE | ||
| 999 |
_c23914 _d23914 |
||