000 | 00516 a2200145 4500 | ||
---|---|---|---|
020 | _a9789386478276 (PB) | ||
082 | _a378.1662 SEN-KUM | ||
100 |
_aSengar, R.S. _eAuthor |
||
245 |
_aEnvironmental Science _bA Handbook for Competitive Examination. Question Bank. Previous Years papers and Practice Sets |
||
260 |
_aNew Delhi: _bCBS Publishers & Distributors Pvt Ltd, _c2017. |
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300 |
_axiv, 639p.; _c29x22 cm. |
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650 | _aIntellectual Property Right | ||
650 | _aPollution | ||
700 |
_aKumar, Amit _eAuthor |
||
999 |
_c137581 _d137581 |