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| 008 | 220506s1993 xx 000 0 und d | ||
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_a546 _bDAR/ENV |
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| 100 |
_aDARA, S S _9715595 |
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| 245 | _aENVIRONMENTAL CHEMISTRY AND POLLUTION CONTROL | ||
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_anew delhi _bs.chand and company _c1993 |
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| 300 | _a402p | ||
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_aCHEMISTRY _9715596 |
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| 999 |
_c483162 _d483162 |
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