| 000 | 00619nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230522b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a69.024(540)(047) _bN1 |
||
| 245 |
_aTechnology in Indian self advancing roof support industry: _bA Status report prepared under the national register of foreign collaboration _c/ Ministry of Science and Technology |
||
| 260 |
_aNew Delhi: _bMinistry of Science and Technology, _c1991 |
||
| 300 | _a131p. | ||
| 650 | _aSelf advancing | ||
| 653 | _aIndian industry | ||
| 653 | _aTechnology | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c66007 _d66007 |
||