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020 | _c42.00 | ||
041 |
_aeng _h |
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082 |
_a628 _bKAM/EN |
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100 | _aKamala, A. | ||
245 |
_aEnvironmental engineering / _cA Kamala. _hTextual Documents |
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250 |
_a1 / _b. |
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260 |
_aNew Delhi : _bTata Mc-Graw Hill Publishing Company , _c1989. |
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300 | _a271 ; . | ||
365 | _a42.00 | ||
504 | _a | ||
700 | 1 | _aKanthrao, D L . | |
942 | _cBK | ||
999 |
_c337607 _d337607 |