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| 020 | _a81-7487-244-2 | ||
| 040 |
_aNITIL _cNITIL |
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| 082 |
_221st _a363.7 _bS617P |
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| 100 | _aSingh, Jagdish | ||
| 245 | 0 |
_aParyavaran evam sanvikas _cJagdish Singh |
|
| 260 |
_aNew Delhi _bRadha Publications _c2001 |
||
| 300 | _a294p. | ||
| 650 | _aEcology; Pollution; Environmental management | ||
| 942 | _cBKS | ||
| 999 |
_c50893 _d50893 |
||