| 000 | 00486nam a2200193Ia 4500 | ||
|---|---|---|---|
| 001 | CATREF100579 | ||
| 008 | 110518s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a614.7 | ||
| 100 | _aPurohit, S.K. | ||
| 245 | _aChemical and Biological methods of water and Air pollution control | ||
| 260 |
_aN.Delhi _bAgro Botanical _c1985 |
||
| 300 | _avi, 56p | ||
| 546 | _bRoman | ||
| 650 | _aPollution, air | ||
| 650 | _aPollution, Water | ||
| 906 | _atext | ||
| 942 | _cBK | ||
| 999 |
_c217114 _d217114 |
||