| 000 | 00333nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180612s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aen | ||
| 082 | _a574 | ||
| 100 | _aKRISHNAN KANNAN | ||
| 245 | 0 | _aEnvironmental Pollution .............. | |
| 260 |
_aNew Delhi. _bS.Chand & Company Ltd. _c1991 |
||
| 300 | _a366pg. | ||
| 942 | _cPR | ||
| 999 |
_c44804 _d44804 |
||