| 000 | 00473nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230516b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a574+502.2 _bN2 |
||
| 100 |
_aBhargava, Gopal _99086 |
||
| 245 | _aEnvironmental challenges and ecological disaster | ||
| 260 |
_aNew Delhi: _bMittal Publications, _c1992 |
||
| 300 | _a247p. | ||
| 650 | _aEcological | ||
| 653 | _aEnvironmental | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c30626 _d30626 |
||