000 | 00494nam a22001457a 4500 | ||
---|---|---|---|
008 | 230616b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a622(540);31 _bL7;2 |
||
245 |
_aStatistics of mines in India _c/ The Director-General of Mines Safety |
||
260 |
_aDhanbad: _bThe Director-General of Mines Safety, _c1974 |
||
300 | _aviii,184p. | ||
500 | _aVol. 2 (Non-coal) 1974; viii,184p. | ||
650 | _aScience | ||
942 |
_2udc _cREP |
||
999 |
_c67770 _d67770 |