| 000 | 00335nam a2200133Ia 4500 | ||
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| 008 | 221001s2015 xx 000 0 eng d | ||
| 020 | _a97893833281411 | ||
| 082 |
_a910.13337 _bBAS |
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| 245 | 0 | _aBasic environmental studies | |
| 250 | _a2nd | ||
| 260 |
_aDelhi _bNew Age Publications _c2016 |
||
| 300 | _a357p. | ||
| 942 |
_2ddc _cBK _071 |
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| 999 |
_c30653 _d30653 |
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