| 000 | 00473nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230711b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a551.46 _bN4 |
||
| 100 | _aSharma, Shayamsundar | ||
| 245 | _aसागर विज्ञान | ||
| 246 | _aSagar vigyaan | ||
| 260 |
_aDelhi: _bSahitya Prakashan, _c1994 |
||
| 300 | _a200p. | ||
| 650 | _2Science | ||
| 650 | _2Environment | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c51177 _d51177 |
||