| 000 | 00306nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 220120s9999||||xx |||||||||||||| ||und|| | ||
| 100 |
_aKumar, Anil De _911777 |
||
| 245 | 0 | _aEnvironmental studies | |
| 260 |
_aNew age international private, Ltd. _bBangalore _c2007 |
||
| 300 |
_a228p. _b0 |
||
| 650 | _aCHEMISTRY | ||
| 999 |
_c137172 _d137172 |
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