000 | 00429nam a22001457a 4500 | ||
---|---|---|---|
008 | 230619b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a622.33(047)(5) _bK6 |
||
245 |
_aMemoirs on coal exploration: _bSecond five year plan |
||
260 |
_aNagpur: _bGovernment of India, _c1963 |
||
300 | _a581p. | ||
650 | _aGeology | ||
653 | _aCoal | ||
942 |
_2udc _cREF |
||
999 |
_c44676 _d44676 |