| 000 | 00522nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230410b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a338:].001.6/.8 _bM0 |
||
| 245 |
_aTechnological changes in agriculture: _bImpact on productivity and employment _c/ Birla Institute of Scientific Research |
||
| 260 |
_aNew Delhi: _bVision Books, _c1980 |
||
| 300 | _axi, 170p. | ||
| 650 | _aAgricultural innovations | ||
| 653 | _aFarm mechanization | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c19600 _d19600 |
||