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| 008 | 220601s2010 xx 000 0 eng d | ||
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_a9788121932165 _qPB |
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| 041 | _aEnglish | ||
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| 100 | _aTiwari, Vijay Kumar | ||
| 245 | 0 | _aEnvironmental science (Hindi) | |
| 250 | _a1st | ||
| 260 |
_aNew Delhi _bS.Chand & Co. _c2010 |
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| 300 | _a485p. | ||
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