| 000 | 00447cam a2200169ua 4500 | ||
|---|---|---|---|
| 001 | 897 | ||
| 008 | 100403n ii |||gr||||Z||||||eng | ||
| 040 | _cMAIN | ||
| 082 | _a574.52 | ||
| 100 |
_aAsthana,D.K, _eAsthana,M., |
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| 245 |
_aEnvironment Problems & Solutions _zD.K.Asthana _h |
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| 250 |
_a1st / _b2006. |
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| 260 |
_aDelhi: _bS.Chand & Co Ltd. _c2006. |
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| 300 |
_a434p: _c23cm. |
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| 600 |
_aEnvironment Science., _eEnvironment. |
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| 942 | _cBK | ||
| 999 |
_c863 _d863 |
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