| 000 | 00357nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220217s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a628.168 SHA | ||
| 100 |
_aSharma, B K and Kaur, H _9106 |
||
| 245 | 0 | _aIntroduction to environmental pollution | |
| 260 |
_akrishna prakashana _bMeerut _c1997 |
||
| 300 | _b125 | ||
| 650 |
_aENVIRONMENTAL STUDIES _9107 |
||
| 999 |
_c165162 _d165162 |
||